IENFH-008 - I tried to prank my sleeping sister, but she woke up and forced me to finish inside her

Sakura missed her last train after working overtime and ended up staying at her younger brother's apartment. Seeing his sister sleeping so defenselessly, he couldn't help himself, but she was awake and ready to seduce him. Things escalated quickly, and soon she had him locked in a leg scissor grip, demanding he finish inside her despite the taboo nature of their relationship.