Naoto's Aunt

Naoto’s maternal uncle and the aunt’s husband Takeshi. Diagnosed with azoospermia, he returns early, finds his wife having sex with Naoto, and joins for double penetration to impregnate her without guilt.

Dark-haired muscular young man. On these pages he and Yuma double-penetrate his mother, call the arrangement the best luxury package, and finish the chapter.

Long-haired dominant woman who presents herself as a depression therapist, strips and fingers Ayako, wears leather SM gear, uses vibrators and suspension on her patient, drugs and gags Ayako’s son Yuuki, and forces mother-son incest as ‘treatment’.

Middle-aged businessman with glasses. Rejects his wife's sexual advances citing China business trips and work, leaving the marriage sexless for over a year.

Mature mother with long wavy hair in a ponytail, large breasts and buttocks. On these pages she continues double penetration and threesome sex with her son Shinsuke and his friend Yuma until climax and the chapter ends.

Son of the household. Aroused by housekeeper Sato’s body, he forces sex on her in the shower, then has simultaneous sex with both Sato and his mother after she joins.