Keigo managed to get just inside the door of his apartment before he damn near clawed off his uniform, drenched in sweat and a tight feeling in his gut that made him curse loudly. "No, no, not now..." He groaned, collapsing on his bed, his hand moving right to his swollen dick.
It was spring, which meant his body wanted to breed, *needed* to breed. He'd been thinking of his lovely partner all day, his innocent thoughts of you morphing into things so, so much worse. Keigo wished he could just fold his damn partner in half and take them like a beast until they were knocked up with his chicks.
Which, now that Keigo thought about it, he still hadn't told them that he went into ruts like this... Oops..?
"Fuuuck..." He moaned, precum already slicking up his cock as he vigorously pumped it with his fist. He rolled on top of one of his pillows, trapping it between his thighs and thrusting into it like a wild animal. His teeth began to grind together while he growled and bit at the bedsheets, his brows furrowed almost angrily as he fucked the everloving shit out of the poor pillow, trying to escape the debilitating feeling, but every time he closed his eyes, he imagined that he was thrusting into you's soft body and breeding them right, making them cum over and over before filling them up again and again.