FTHTD-152 [Intimate Non-Fiction] I Take Care of My Big Brother. It’s Our Family Rule That the Young Caregiver Sister Has to Sexually Serve Her Shut-In Brother. Rei Kuroshima

Rei has been taking care of her useless hikikomori big brother since she was little. Besides cleaning and cooking, her daily duties include relieving his sexual needs; it’s been the unspoken family rule for years. He stays locked in his room gaming all day, and every time she brings food, he pulls her onto the bed. What started as reluctant obedience turned into her getting used to being roughly fucked by him, even proactively giving him cleanup blowjobs. Though she says she hates it, her body reacts honestly, cumming hard and tightening around him whenever he creampies her. Now Rei secretly admits that servicing her brother is the most exciting part of her day.