My Brother Slipped Inside Me in The Bathtub

Ongoing My Brother’s Slipped Inside Me in The Bathtub ; 実は今入ってます…。お風呂でお兄ちゃんの硬いアレが…っ, Jitsu wa Ima Haittemasu.... Ofuro de Onii-chan no Katai Are ga..., Overflow: Iretara Afureru Shimai no Kimochi

Read My Brother Slipped Inside Me in The Bathtub Manga:
A kind brother who left home let’s his younger sister’s stay over from time to time. Everything changed when a prank leads to the brother slipping onto a bathtub. This is the story of “My Brother Slipped Inside Me in the Bathtub”

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