23-sai, Office de Kai Narasareru.

"I'll change you." When Yumiko, age 23, hears her crush (who has no idea how she feels) is engaged, she throws caution to the wind and decides to have a crazy night on the town! There, she gets picked up by a guy called Kikuo, who takes her to... a swingers' bar!? She escapes, but who should join…

• Format: MANGA
• Score: 63/100
• Genres: Josei, Romance, Smut

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