HND-577 I gathered all my friends together and forced them to shake their hips and gangbang me in the cowgirl position, impregnating my neighbor's gal. - AIKA

A man who fails his university entrance exam and lives a ronin life. - Even though I want to concentrate on studying for entrance exams, my neighbor's gal makes a big fuss every night. - No matter how many times I warn her, she gets angry. - The ronin man's patience finally wears off and he begins his revenge. - After making a fuss until morning, he attacks the woman from behind when she returns to her room after sending the men away. - ``Hey, gals are good at the cowgirl position, aren't they? Shake your hips harder.'' And so begins the cowgirl party of ronin girls who gather for the gals.