I'm cheating...no, I'm serious about it, with her best friend.<br /> She's been acting strange lately. I've been feeling really excited ever since I joined a club at university. And she didn't want to have sex with me.<br /> After she ignored my warnings and went to a club training camp, her best friend, Tsubomi, came into her room. I seem to have lost my bike key...<br /> Panties peeking out from under a miniskirt... No, no, I must not be conscious of it.<br /> "That girl is cheating on me... She lied about the training camp too. Things haven't been going well lately, have they? Let me comfort you, Tsubomi."<br /> Kissing... alone in a room... Oh, I like her, right? But this is a lucky twist, if he's cheating too, then maybe I should cheat too...<br /> I went with the flow and ended up having an affair.<br /> Oh, this is bad... She pretends to be innocent and naive, but she's actually really erotic. My kissing and blowjob skills are nothing compared to hers. Her sexual sensitivity is abnormally sensitive and super erotic...<br /> Just once, I was the worst, I fell into a vaginal descent in just one attempt...