性せい交こう体たい位い

noun

sex position

Technical term for a sexual position; used in medical, educational, or explicit contexts. Compare with 体位 (sense 2), which can also mean 'sex position' in a broader sense.

See also: 体位

• 性せい交こう体たい位いのバリエーションは多た岐きにわたる。

  There is a wide variety of sex positions.