Kinky Sex Birthday Gift


It’s a high-level executive of a different department in a company, handsome in appearance, a little (and I don’t mean very much) resembling Chen Min Kaoru’s ex-boyfriend’s appearance, tall, white and gentlemanly, wearing gold-rimmed glasses.

During the course of a business case, I’ve been running to their department on behalf of our manager to give briefings, each time with him, usually with someone else, for a lunchbox meeting or just a briefing.

Perhaps it was because I was the only outsider, the people in their company would always like to tease me about my ambiguous relationship with him, and every time he poured me tea or took my jacket, there would be intentional or unintentional teasing, “Manager Zhang, are you really taking special care of our Shinshi’s younger sister?” and so on.

Neither he nor I thought anything of it. But for a while, about three months, the frequency with which I ran his department did allow me to become acquainted with him, but it was always just business. And the rumors continued, I even once walked through the office and heard a very small whisper:

“That Shinshi from Department XX is here again…looking for the manager…”

I certainly don’t take these rumors seriously, it’s just that Manager Zhang and I are more or less awkward with each other when we meet.

He didn’t show it, instead I would have a ghost in my mind, always deliberately taking care to be businesslike with him.

One day I went into his office and he uncharacteristically locked a door:

“Shinshi, I need to talk to you.”

“Hmm?” I asked.

He had a serious expression on his face, “I know there will be people in our department who will talk nonsense about how you are, I’m really sorry and I hope you don’t mind.”

“I’m OK with that.” I said.

“Really, I felt so overwhelmed and then wanted to take you to dinner to make amends, all for fear of gossip as well.” He said.

“It’s okay, Manager Zhang, I understand… I’m fine.” I said with a smile.

He smiled in relief, “That’s good.”

He opened the door again and we talked business as usual.

I was already impressed with him, and even more so after this incident, I think he’s one of the good guys.

As the case got longer, I realized more and more that I was attracted to him, and he was always very nice to me, often sneaking me things and giving me rides, although he would deliberately not let the department find out, so as to avoid gossip.

I was more and more attracted to it, but I kept thinking that this kind of willowy man wouldn’t want to do anything untoward.

Until that day.

During the summer, I somehow managed to dress extra cool that day, still wearing a suit for the upper half of my body, but wearing a very short, narrow skirt for the lower half, probably less than 1/3 of my thighs, and very high, thin-rooted stiletto shoes so that I looked like I had long legs.

I arrived at their department. There were fewer people today, a couple of gossipy ones weren’t there, and I went into his office.

He was staring at the screen when he saw me coming and got up to help me with my chair.

I gulped that his eyes surveyed me from top to bottom once, and I noted, half mischievously, what looked like a slow bulge in his trouser gusset.

At that moment, I realized that he had feelings for me too.

We briefed, as we always do, and after the briefing, he broke down and asked me if I wanted to join him for dinner.

“I’m staying late today, so it might not be convenient.” I deliberately rejected him.

(A woman must always say no the first time at a time like this, even if she’s free.)

“That’s okay, tomorrow? We’ll have dinner and talk about the case.” He said without giving up.

(Aren’t you afraid of gossip? I’m thinking about it.)

“Yeah, tomorrow then.” I agreed and we made an appointment to meet way.

The next day, at 7 p.m., I arrived at the B2 parking lot, like a couple about to rendezvous, and he was already there waiting for me.

We got into his Mercedes and went to a restaurant with a romantic atmosphere, and we dined and chatted very elegantly.

“Ms. Shinshi, may I ask if you have a boyfriend?” He asked.

“I’m married then.” I grinned.

“Really, that’s too bad.” He smiled back gracefully.

“Why unfortunately?” I asked.

“There’s a little PARTY for my birthday the day after tomorrow, at a PUB, and I was going to ask you to come along too.” He said.

“What does that have to do with me getting married?” I asked, “I can go too.”

“I don’t want to do that and put people’s families at risk.” He smiled.

It’s been a while since I’ve met a nice guy like that. I thought to myself, with an inexplicable sense of loss.

After eating, he drove me home, and while waiting at a stoplight, he suddenly held my hand.

“Shinshi, it’s really too late to meet you.” He said.

I was surprised, but I didn’t pull my hand away.

With that, our hands warmed for a few dozen seconds until he launched again.

I came home that day with a strange feeling in my heart.

In the evening, I heard the sound of a text message on my cell phone, and I opened it to see that it was him.

“It breaks my heart to hear that you have a husband, but I would still like to have your blessing on my birthday, and if you miss the rendezvous in our lives over the past few months, maybe you could just pretend for that one night that you are an unmarried woman, and come to my PARTY, it would be the best birthday present I’ve had this year.”

Well, ten points deducted for being a good man, I thought to myself.

But the desire under my heart was still there, and I got into bed, the empty double bed a reminder of my marital situation. I had a sudden crazy decision in my mind that I would give him an unprecedented and never-before-seen birthday gift.

I called him thievishly.

“Manager Zhang, what time is your PARTY? Where is it?”

“At XXX, are you coming?” He was visibly pleased.

“No…so what time do you guys probably finish?”

“It’ll be eleven o’clock, I think! I have to work the next day! What’s wrong?”

“Well, I’m not going to be at the PARTY, but I have a special gift for you, to be at your house after you’re done. How about it? Want it?”

“Can’t you bring it? Are you coming along?” He asked.

“No. If you don’t want it, forget it. It’s eleven if you do.” I replied with a laugh.

“Well… okay then! I’ll be back at my house at eleven! Do you know where that is?”

He gave me his address and I took it down.

That day, at eleven o’clock, I called him.

“Hey Missy, I’ve come home especially to honor Oga for your early announcement of the dismissal.” He said.

“I’m downstairs at your house.” I said with a smile.

“Ah, come on up then.” He said.

I entered his home, which was similar to what I suspected, opulent and brightly lit, with a living room filled with ornaments and foreign wines.

Still wearing a polo shirt and slacks, he stood waiting for me. He had two glasses of bubbly in his hand and I took one straight away and tilted it down.

“Dear Shinshi-sama, what is my honor to receive this great gift? What is it?” He asked.

“There’s no one else in your house, is there?” I asked directly, ignoring his words.

“No, why?”

“Don’t lie to me oh you’ll regret it if there’s someone else in your family.” I asked him again.

“I promise, no, really!” He chuckled.

“That’s good.” I said, as I locked the big lock on his door.

“Manager Zhang, this gift will be something you’ll never forget.” I said with a wintry smile.

“But you need to cooperate fully, without the slightest resistance or questioning, can you do that?”

“At the girl’s mercy.” He said with a smile.

“That’s good.” I smiled.

I took my silk scarf off first, tied it around his eyes, and started to take off his shirt fir, then his pants, until he was in just a pair of underwear.

“Shinshi, are you sure you’re not mistaken? How come it seems like it’s your birthday and I’m the present?” He still teased.

“Cut the crap.” I said.

I undid the drawstring on the back of my trench coat and tied his hands behind his back to the back of the chair, but purposely tied them loosely, the kind that he should be able to pull off if he tugged hard enough. Then I took off my trench coat, my pants, and my sweater. Inside I was wearing a black lace bra and panties from the same set, stilettos, earrings, a bracelet, watery lipstick and perfume. Posing, I took the silk scarf off over his eyes.

His eyes instantly widened buckets, and he had a quick erection in his underwear.

“Shinshi, you ……”

Without letting him finish his speech, I climbed on top of him and cupped his face so that his face was less than five centimeters closer to my bra-only breasts.

I kept my head down, letting my slightly curly dyed hair hang loose.

“Manager Chang…” my seductive voice paired with a smile.

“You’re in heaven now, not on earth…”

I pulled his underwear down to his heels and squatted down to hold his brother.

His brother was all swollen by now, a reddish-purple puffy thing that I held and looked up to ask him:

“What do you want me to do with it?”

“Lick…please…” he said.

I smiled and stuck my tongue out and flicked the tip, the odor sensation was ok and my mouth tasted of the peach bubbles from earlier. (Otherwise I don’t usually like oral sex.) I took it slowly until the whole thing was in.

He tilted his head back and let out a moan, “Oooh…oooh…”

I contained it for a while, and he kept his whole body writhing and whimpering.

I took it hard until I thought he might not be able to take it, so I backed off and climbed on top of him again.

“Manager Chang…” i asked with a smile once again.

“Do you…want to…see me take this off?”

“Want…want…” he said like fire was going to shoot out of his eyes.

I half leaned on his thighs so that my breasts were close to his face and very, very slowly began to undo the back clasp and straps of my bra until I slowly took the whole thing off. I held onto my breasts letting my bare breasts hang down until they touched his face.

“Ah…” he let out like a sound of satisfaction.

I began to gently run my breasts across his upper body. He had a little bit of a belly, but was mostly lean. And the scent of the cologne intermingled with my perfume into an atmosphere of ecstasy.

I helped him massage with my breasts while I did so, and the grinding of the two naked bodies together made my whole body scarlet and hot as well.

“Manager Zhang, do you like my service?” I asked him with a winking smile.

“Love it…Shinshi…you’re really great…” he said as he exhaled.

“Then… what else would you like me to do for you? Manager Zhang-sama.” I said.

“I want… want…” he said with a distended blush.

“Well, I’m sorry, we don’t have that option yo, people Shinsei have husbands, they can’t include that one.”

I said deliberately. And my hand stroked his brother while I did so, irregularly caressing it, sometimes rubbing it sometimes playing with it.

“Please…please…Shinshi…I’ll die if you don’t let me get it like this…” he begged.

“I’m sorry… Manager Zhang, the birthday service only goes up to here…”

I still deliberately caress him while letting my breasts rub against his chest and belly while still teasing.

“Shinshi…I can’t take it anymore…”

“No…that’s all we’re serving tonight…oh…and don’t you dare break away from your hand or you can make a mess.” I prompted him on purpose.

It didn’t take him two seconds to break free of the restraining straps before he wrapped his arms around me and pulled my panties off.

“Big tits girl…love to have fun…now that I’m free, watch me punish you!” He said with a feigned grin.

“Aww…so scared…yuck…,” I said, deliberately playing dirty.

“I can’t take it anymore!” He pushed me down onto the couch as he half-kneeled down and rubbed my breasts.

“Boobs that big, and give me a wiggle, wiggle, wiggle in front of them, it could kill someone you know?”

“Ah…ah…” all I could do was moan as I suddenly became the teased one with no recourse.

“Wow…I’ll have to repay you later…you just caused me to almost die of a stroke…Shinshi…”

“Heh… ah… ah…” I tried to laugh, but it quickly turned into a wailing scream.

“Really can’t stand it…” he set me up and was about to go hard, but I stopped him and told him to get a condom.

He put it on, his expression still grim, set me upright and thrust in.

“Want it so bad, don’t you…Shinshi…so wet…oh…so good…”

“Ahh! …ah…ah…” the excitement of being penetrated made me scream out of my mind.

“Now it’s my turn to fuck you good…you little slut…do you like it…” he kept thrusting.

“Love it, love it, ah ……,” I said, lustfully cooperating.

He kept thrusting. His face looked like it was bruised and backed up, and his mouth kept on

“Ah…ah…” cried out.

I wanted to laugh, but the onslaught had long since rendered me incapable of reacting, and all I could do was keep wailing.

“I must change positions!”

He stopped and pulled me up so that I had my hands half on the back of the couch and stood to penetrate me from behind.

“Ah!” Being penetrated at a different angle felt like a deeper and more exciting.

“Stick it in you…Shinshi…oh…so good…” he murmured.

“Don’t…don’t…ah…” i screamed.

He had one hand on my shoulder so that he could press deeper with each thrust, and one hand kept rubbing and fondling my sagging breasts. He rubbed and stroked and pinched my nipples vigorously at times, and waves of pleasure came over me.

“Gently…ah…gently…”

“It’s so big…it feels so good…ah…you’re so tight…so good…”

“Ah…don’t…ah…”

“What don’t…I’m going to…stick it in you…”

“Ah…ah…no…”

“Who’s better, me or your husband…Shinshi…” he thrust with deliberately increased force.

“Don’t… don’t… don’t… ahhhhh… ahhhhh…” I answered breathlessly and reluctantly.

“Say it…say you’re the best…say it…ah…” his speech became a little labored as he thrust hard to the end with each stroke.

“Don’t…don’t…ah…ah…”

“Ah…Shinshi…Shinshi…” he moved both hands to my breasts and gripped them hard, making strange murmuring noises from his mouth as he sped in and out.

Suddenly, “Ah!” I suddenly “ah!”, and gripped my breasts with both hands, and ejaculated.

We maintained the position for a minute or two and slowly collapsed onto the couch. The party was so intense that the two of us couldn’t speak, only gasp for air.

“Shinshi, you’re wonderful, really!” He caressed my cheek lovingly.

For my part, I smiled and laughed, contentedly tilting my head back to look at his face and leaning lightly against him.

“Like the gift?” I asked him deliberately.

“Shinshi, all the gifts I’ve gotten in the past thirty-two years combined aren’t as good as this one…” he said with a smile.

“God, it was really good, I still have your voice in my head from earlier, it was so good…”

I smiled and got up and went to his bathroom to shower, coming out and slowly putting my clothes back on.

He pulled me in, “Shinshi, don’t go, stay with me for this night, okay?”

“Dear Manager Chang, your birthday is about to pass.” I smiled and pointed to the clock.

“After your birthday, I’m a woman with a husband …… Today’s gift, consider it an awesome dream ……”

I laughed hard and left that apartment, taking a cab back with my trench coat tied tightly. There was still that full feeling in my lower body.