Her Sister Teases And Seduces Her, And Her Libido Goes Into Overdrive! 3 Days Of Sex With A Prematurely Ejaculating Dick That Revives No Matter How Many Times He Ejaculates... Mashiro Mami

After fighting with her boyfriend, younger sister Mami crashes at her older sister's house and meets her sister's boyfriend for the first time. She teases her seemingly shy and serious sister's boyfriend out of mischief, which ignites his sexual desire, and from that day on, she finds herself being asked for round after round of sex. She discovers he has a prematurely ejaculating, super-endurance dick that revives no matter how many times he cums, and she gets fucked so much she regrets it, with pistoning that nearly breaks her pussy!