http://www.dlsite.com/maniax/work/=/product_id/RJ142672.html or http://www.dlsite.com/ecchi-eng/work/=/product_id/RE142672.html
Falsely accused of molestation, a man lost everything. He spent the last of his money hiring brute muscle to get revenge. The one who accused him? A Japanese prize-fighting girl(genius MMA fighter), the very same brazen girl from "Wow. Onechan Is So Weak" in fact... Her punishment begins.