第三十一手No.31
笹船本手Sasabunehonte
The woman lied on her back with her legs closed and bends her knees. The man penetrates her from above, almost crushing her.
原文（日本語） — 女性は両脚を閉じて膝を曲げる。その上から男性が押しつぶすようにして乗りかかる。
笹船本手
No.31
Small Boat
No.31
Small BoatThe woman lied on her back with her legs closed and bends her knees. The man penetrates her from above, almost crushing her.
