In a heated moment of confusion, Wolf Tanaka penetrates not his girlfriend, but her sister, Hinami Yumesaki. His shock fades as she wraps her legs around him, hungry for his cock. He apologizes, but Hinami's lust is insatiable. She rides him, her cute moans filling the room as she cums repeatedly, her tight pussy milking him until he can't hold back, spilling his seed inside her.