if i had my motherinlaw give me a horse breeding stimulant, i'd be so excited that i would make it every day.

A son who bought a suspicious "horse seeding excitant" that he found on the net and mixed it with tea to try out the beauty of his new family's mother-in-law. The mother-in-law then sweats from all over the body, quirks her hips and starts to breathe roughly. A smiling son, with his eyes moistened and jealousy in his face when he gives out a cock. Her mother-in-law, who can't control her jealousy, has a forbidden sex with her son. His son calls more friends, and the two of them disguise themselves as his stepmother.