DASS-860 Sarina Momonaga JAV - Big Tits / Squirting / Orgasm

A busty wife initially resists her trainer's sexually harassing lessons, protesting that she is married. However, the trainer's powerful thrusts lead her to experience an unprecedented climax. The back-piston technique is particularly intense, causing her to convulse and ejaculate from the pleasure of what feels like her uterus being gouged. This big-hipped wife, who had never orgasmed with her husband, now climaxes repeatedly, her reason collapsing as semen (referred to as protein) from someone other than her husband is poured deep into her vagina. Drowning in pleasure, she continues to visit the gym daily for these encounters, despite her husband's growing unease.