A personal gym trainer who tempts a member man with an excessively erotic peach butt and disseminates his sexual desires with the brain muscle chikupo

Men who are proud of their muscles gather in the gym, and trainers have a strong desire for more than one person. You will be tempted to show off your peach butts with a daunting training outfit, aiming at only the macho member men who seem to have physical strength and energy. After training, you will be slapped in a pumped up brain muscle cock and hit the pre-ketsu to reach the top again and again! Gradually, the desire for sex diverges!