While teasing me, a submissive male, she simultaneously instructs my older girlfriend, an S, on how to have sex ~A cohabitation life where I'm constantly being played with and controlled by ejaculation~ Natsume Hibiki STARS-868

On the third day of living together with her boyfriend, Hibiki has a submissive boyfriend who enjoys engaging in sexual activity while scolding and teasing him! She feels excited and loves her boyfriend... As the older one, Hibiki manages her younger boyfriend's ejaculation and teaches him how to have sex. Finally, she lets him ejaculate inside her to confirm their love...