IESP-660 - Science Nerd Girl's 1-Year Aphrodisiac Project: 20 Rounds of Creampie

Kanon, a shy science major, spent over a year brewing the perfect aphrodisiac to win over her crush. But when she finally tries to dose him, everything goes wrong. One after another, the wrong guys end up drinking it, leading to a series of intense, non-stop creampie sessions.