Kyonyuu ga Futari Inai to Bokki Shinai Otto no Tame ni Tomodachi wo Tsuretekita Tsuma

Newlywed couple Yuuto and Sae enjoy their honeymoon phase but Yuuto suddenly can't get aroused anymore due to his fetish for harems. Sae agonizes then asks her big-breasted friend Emi for help. Yuuto hesitates at the wife-approved threesome but when faced with Emi he loses control, turning the bedroom into a harem paradise.