[Jeanne DA'ck] Othello 10

A smitten boy tails the impossibly curvy onee-san he's longed for to the beach, only to watch her vanish into the bushes with a young man while his body reacts for the very first time. Her voluptuous mother isn't about to let her son be stolen without payback, and she claims the boy for herself, smothering him between her enormous breasts and kissing him deeply, determined to make him finish without ever touching his cock. But when he stumbles upon his beloved older girl bound naked and defenseless, he chases off the old man preying on her and finally takes his chance — a dramatic reversal of good and evil where everyone gets cucked and does the cucking.