A close-knit group of men and women. My female friend Miko is basically a shut-in and isn't good at getting along with other girls, so she doesn't have many female friends and is the type of girl who has been hanging out with male friends since she was a child. When we went to a hotel to play, we decided to do a "show me your masturbation" punishment game for losing at rock-paper-scissors as a prank. The boy who suggested it lost, and he exposed his dick and started masturbating in front of the two of us... Miko also became very interested in seeing her male friend masturbating for the first time... While playing around with a massager in a bad mood, she even started helping him masturbate. Miko seemed to be getting more and more excited, and she got into the mood, and eventually she started licking her friend's dick and even gave him a blowjob. "Somehow, isn't this becoming a punishment for me...? ///" Even though all three of us were supposed to be friends with no romantic feelings for each other until yesterday, I couldn't stand it anymore, and before I knew it, we were having sex as friends. I didn't mean to, but with just one moment of curiosity, it's now a relationship between a man, a man, and a woman. After all, friendship between men and women doesn't work. The day our friendship collapsed.
