From Renta!

Unlike you, I only sleep with guys I like.
Yuki Sano enjoys a smooth and stress-free school life, always paying attention to the pecking order, and making sure that he's in a safe position. So when Yuki simply satisfies the lust of his friend Souta, he's already confident that the momentary pleasure will protect his social position, with no problems in sight. That is, until class loner Takada sees the two of them getting it on at school...