+18
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Synchro ♥ Rinsho
シンクロ♥りんしょー
A man finds himself in a secret sexual relationship with his niece, Shibuki. Their private encounters are disrupted when Shizuku, Shibuki's twin sister, decides to join them. Claiming that her sister is being unfair by having all the fun alone, Shizuku inserts herself into their dynamic.
The situation escalates as both girls become increasingly attached to him, leading to a complicated and intimate bond between the three. The story explores the taboo relationship that develops as the twins vie for his attention.
