STCVS-037 [The Strongest Yankee Girl in School Has Weak Nipples] ① She's good at fighting, but her nipples are extremely weak!? I discovered the weakness of the strongest Yankee girl in my class… ② A Yankee girl who is kind to a nerd takes a liking to me and we spend our sexual springtime after school! [Fantasy Eroticism #Sumida-san & Kurokawa-san]