弟の事が大好き過ぎるお姉ちゃんが媚薬漬けにされてオチ○ポじゅぼじゅぼしゃぶって、オマ○コに何度も種付け！！肉便器調教されて完落ちしてしまうお話。 楠木つかさ
A story about an older sister who loves her younger brother too much, who is drugged with an aphrodisiac, sucks his dick, and gets inseminated in her pussy over and over again! She is trained to be a human toilet and falls completely in love with him. Tsukasa Kusunoki
