STARS-074 Ikuiku Estrus Rikejo (Science major girl) Big butt pressing pressure face sitting Masami Ichikawa

I want to have sex with the professor I have feelings for... To make that dream come true, Rikejo's Masami decides to make his own stimulant and make him drink it! - ! - I immediately made a reagent and conducted a clinical trial with my colleagues and senior colleagues. - While face-sitting the men who can't move, she whispers logical lewd words and tortures them to orgasm, while collecting data and completing the medicine.