HUNT-618 Cultural girls in the chemistry department are super moody and lewd! I've always been weak and weak in sports, and I loved experimenting, so I joined the chemistry department at ○ school! When I was dreaming of various fun experiments, my se

○ The chemistry department of the school is a snowdrift of sober boys. However, many girls are surprisingly cute. However, the curiosity of girls who are a little enthusiastic about research is special, and the genitals of junior male members are targeted for research! A junior boy who offers Ji Po to investigate the mechanism of erection & launch. And a senior female member whose research mind turns into an erotic mind.