Sevenumi started living with her stepmother and stepsister due to her father's remarriage. Sevenumi, who is secretly a lesbian, gets wet just looking at her stepsister's H-cup tits! She can't help but touch Nenene's tits when she sleeps without a bra... Nenene, whose size and libido are both H-cup, responds to her cute stepsister's feelings... A lesbian sex story between a lesbian sister and a non-lesbian perverted older sister! Do you like H-cup tits...?
