第9手：後ろづけ
(うしろづけ)
バック＋騎乗位の48手の１つ、「後ろづけ(うしろづけ)」をイラスト付きで説明
後ろづけ
男性は仰向けで、脚を頭の方へ曲げる。女性は男性のお尻に腰掛ける要領で、そのまま挿入。
Back-ass-ward(Ushirozuke)
The man lies on his back, raises his legs high in the air and brings them towards his head. The woman turns her back on him, lowers her body and almost sits on his ass as his penis penetrates her.