The very popular Yui Hatano appears in Erotica!! This work focuses on the "hip movements that exude a woman's aggressiveness" as she swings her hips and slams her pussy into the man's lead, wanting to feel even better. 1. A man and woman living together getting a massage. 2. Sex education sex between mother and son. 3. A hip-swinging oil massage at a beauty salon. 4. Sex where the woman swings her hips to take the lead!!