Work Text:

Yu recieved a text message from his girlfriend, Yukiko. "Hello, i noticed you've been rather busy with your part time job lately, and i've been thinking that it must make you feel quite tired after a long day of work. I want to help offer some form of relief for you, would you like a massage? My family trained me in the art before i took over the inn. If you'd like, you may come over tommorrow, work is usually pretty dead before 6PM."

Yu took Yukiko up on her offer and stopped by her family inn after a particularly grueling day at work. He had been here a few times before, so he knew where the massage parlor was. He stepped through the doors without a care in the world, and what awaited him on the other side was something impossible to anticipate, but he could feel an overwhelming blanket of dread covering him as he layed eyes upon his girlfriend rubbing Adachi's ass.

Yukiko didn't even look away from him for long enough to greet Yu, it was Adachi that noticed his arrival. "Nice of you to join us!" He said to the intruder while Yukiko's hands massaged his naked body, "though, i wish you would've waited until we were done to come in here, it's impolite to walk in on people without knocking first, okay?" Adachi lectured Yu.

Yu looked mortified, he had no idea had to respond to this nightmare of a scenario. 30 seconds ago he had the best girlfriend in the world, and now she was watching that same girlfriend rub oil all over the body of his uncle's co-worker. Adachi's cock even hung out of a gap in the table, Yu had no idea if that was normal or not, but he knew that Adachi's cock certainly wasn't, it was massive! That thing was most likely atleast 3 or 4 times the size of what Yu was packing. Yukiko was paying a lot of attention to his too, almost like she enjoyed getting her hands all over it. It wasn't long until her hands sunk down to his cock too.

"Yukiko, I... what, w-, what is going on here? Did you call me over here just to cheat on me?" Yu was confused enough to ask, as if that wasn't clearly what was going on.

"Huh? What're you talking about?" Yukiko squirted a bottle of massage oil into her hands, rubbing them together before pressing them against every inch of Adachi's cock. "Do you... think that giving a massage to another man counts as cheating? I thought you were more mature than that.." Yukiko fondled Adachi's balls as she dispelled her boyfriend's silly notions. "He's just a customer that's infront of you, i'll still make sure to give you the same treatment when it's your turn." She squirted the bottle directly onto his cock.

"You're jerking him off!" Yu yelled at her for the first time, his voice cracking in embarrassment.

"This jealous behavior is unlike you..." Yukiko looked Yu dead in the eyes while she got down on her knees to stroke Adachi off. "I understand that you're stressed, but jealously is just beneath you." The wet sounds of her violently pumping his cock were fully audible as she scolded her partner.

"I have to agree with the lady." Adachi chimed in. "What she's doing is just being a good hostess, you should be congratulating her, not getting on her case." Yukiko smiled as he explained this. "Your girlfriend works just as hard as you, ah~, and she does it with a smile." Adachi moaned inbetween words.

Yu watched wordlessly, his hands covering his mouth as his eyes were glued to the horror unfolding infront of him. Everytime he tried to speak his words were drowned out by Adachi's moaning and Yukiko's girlish giggles. It didn't take long for Adachi to squirt his load across the floor, but it felt like an eternity waiting for him to finish cumming.

Yu breathed a sigh of relief, "Atleast it's all over", he thought to himself. Yukiko was supposed to allow him a turn once she had finished with Adachi, but all she did was continue digging her fingers into Adachi's shoulders. "Wow, you're still *really* tense." She noticed. "I think you could use a second round! He won't mind waiting, will you, darling?" Both Adachi and Yukiko turned to look at Yu.

Yu looked like he wanted to cry when he choked out his words of defeat. "No, that's fine by me."