四十八手性交体位立体図解　俵抱き本手（たわらだきほんて）

俵抱き本手 (たわらだきほんて)

仰向けになった女の尻を、米俵の丸い端を持ち上げる要領で、抱え取って挿入。下つきの女陰も上等な上つきの味になる。男の腿の上に女の尻を乗せてもよいし、また、女に腰枕を当てても同様の効果あり。別名、うけあし。

Tawaradaki Honte (Lifting the Bale)

The man lifts the woman by her hips and mounts her. This results in her thrusting up her pubic mound, which in turn brings about a better fit. The same effects can be attained by placing a pillow under her hips or placing her ass on the man's lap. Also known as "Uke Ashi" (Seating her on his lap).