Yuto and Sae’s new marriage seemed to be in the happiest phase of their honeymoon… or so it seemed. But suddenly, Yuto’s husband stopped reaching orgasm. The reason? His fetish for huge breasts and group sex. Upon learning this, Sae was very concerned about his well-being, until she finally asked her friend Amy for help. Yuto was hesitant about the idea of “friendly” group sex, but when he encountered Amy, who has breasts as huge as Sae’s, his fetish for “huge breasts” overcame his chastity.