#comparison

Two brothers continue exploring each other after Max's birthday, with Liam now reaching puberty and excitedly measuring his new growth before Max demonstrates masturbation techniques.

Pete continues his taboo sexual encounters with his sister Bree, who is revealed to be completely bald and anatomically distinct from the other women in his family.

A complacent husband watches his marriage grow stale until his younger sister-in-law introduces him to a world of cuckolding and exhibitionist thrills.