Human observation: A seemingly harmless male friend turns into a pervert after a short period of not seeing each other!? Staying at his house in return, he demands sex, a sudden shift in their friendship leading to unprotected intercourse. GRMO-206

A man and a woman who were good friends during their vocational school days. The woman, who hadn't visited in a long time, came to Tokyo and decided to stay at the man's house. It turned out that the man, after breaking up with his girlfriend of many years, had started looking for casual sex partners on dating apps and had become a womanizer. He told his girlfriend, who was cosplaying a character at an anime/manga cosplay event, "Real men are better," and began actively pursuing her…!