Nishina Shiho, is a young mother and raises her child while working as a writer at home. Although she enjoys her life and has a perfect husband, she is troubled by her lack of sex with her husband, Kosuke, who has ED. Due to this, Kosuke suggests that they attend a "couple exchange party", where couples change their partners for various reasons.
Aimi Satsukawa
Kento Senga
Manami Hashimoto
Yurina Yanagi
Masanari Wada
Score: 6.7
Score: 7.6
Score: 5.2
Score: 10.0
Score: 7.2
Score: 9.0
Score: 8.3
Score: 7.0
