With my boyfriend's friend... Guilt makes them burn even more! Picking up a threesome of a couple and her boyfriend's male friend. Create a situation where your boyfriend is absent and have her and his friends, who should never have sex, have sex. It seems that Mamiko, the main character of this time, and her boyfriend's male friend actually think each other is good. So let's lower the hurdles with money and have them do it to the end. The two were awkward at first, but they heated up as they caressed each other. At the time of insertion, it is already lovey-dovey. It was a once-in-a-lifetime experience, and I'm glad I did!