I Worked Hard For A Month To Accumulate Sperm For Fertility With My Wife... But Because I Can't Have Sex Because Of My Husband's ED And Work, My Wife's Sister, Mina Kitano, With No Bra And Big Tits With Raised Nipples, Takes My Sperm On The Side.

Seigo and Miki, in their second year of marriage, were trying to conceive by timing their efforts around the fertile period just before ovulation, after a month of abstinence to build up sperm for ejaculation inside. Miki's older sister Mina, who lived nearby, also wanted a child, but her husband's ED and busy work schedule had left them in a sexless state... Wanting to get pregnant before her younger sister, Mina showed up on the day the couple had planned for conception, wearing a no-bra outfit with her nipples showing, to seduce Seigo and steal all the sperm he had patiently accumulated...