"This big cock is the best!!" The wife's unacceptablely large cock caused the sexually aroused stepmother to climax and relentlessly pursue him. (SCPX-499)

The stepson is too big, and his sex life with his wife is not going well… This trouble is passed on to the stepson. Meanwhile, the stepmother feels that her daughter and stepson's relationship has been somewhat strange lately… Although it's a trouble she finds hard to talk about,… their situation is so arousing that it leads to uncontrollable erections, and if discovered, they become incredibly aroused. "Stepmother… you're so big…" The stepmother can't hide her surprise… As the stepmother and stepson grow closer, they can only helplessly accept it.