Over 60,000 DL of the original! "A wife who brought a friend for her husband who can't get an erection without two big tits" is a faithful live-action adaptation! Yuto Okumura is happily married to his childhood friend Sae. However, he was a severe "big breasts & harem lover". He insists on it, and finally she can't get an erection by herself... So Sae, who really wants to get pregnant, calls her friend Emi to her house and proposes a threesome. Yuuto is puzzled by the sudden development, but he can't contain his excitement in front of the two busty beauties...