MIAE-206 A woman in heat lures men with no panties showing her crotch, what kind of world is this?

A woman who has reached puberty always visits . From that day on, once every few months, the woman goes into heat, and takes off her pants, like a monkey turning her butt red to seek mating...just like a peacock spreads its wings and seeks the opposite sex. I was looking for a sex partner by showing off my co ○ Ma! ! I was assigned to a certain girl's school in such an animal world. Students who are usually quiet welcome one after another to the .