KNMD-081 A stepmother who fell into an aphrodisiac... - Meguro Megumi

Yusei and Kitayama are best friends. - Although they are not outstanding students, they both have a secret. - In collusion with the chemistry teacher, the woman was given an aphrodisiac and had sex to her heart's content. - At first, he was amused by his female friends, but the teacher said, ``If you don't offer me girls regularly, you won't get any credits!'' - And finally, the poisonous fangs reach Yusei's stepmother, Megumi... - ’