I CAN'T GET IT UP WITHOUT TWO PAIRS OF BIG BREASTS, SO MY WIFE BROUGHT HER FRIEND!

Who knew that the key to saving Yuuto and Sae's troubled sex life was inviting a friend to join in! (Source: Irodori Comics) Notes: - Includes three extra chapters. - It has live-action AV adaptations: URE-093 (2023/04/25), URE-111 (2024/07/05) and URE-138 (2026/04/10). — Description from AniList community (anilist.co).