Kyonyuu ga Futari Inai to Bokki shinai Otto no Tame ni Tomodachi wo Tsurete kita Tsuma / The wife brought a friend, because the husband doesn't get hard without two pairs of huge tits

Yuto and Sae's new marriage seemed to be in the happiest phase of the honeymoon... or so it seemed.

But suddenly, Yuto, the husband, stopped achieving orgasm. The reason? His fetish is huge boobs and group sex.

Upon learning this, his wife Sae was very worried about his well-being, until she finally asked her friend Emi for help. Yuto hesitated over the idea of "friendly" group sex, but when he encountered Emi, who has the same huge breasts as Sae, his fetish for "huge breasts" overcame his chastity.

 

Episodes 1-2 added with Russian subtitles