The siblings' secret trysts continue, this time with a newfound boldness. May, her inhibitions lowered, guides her brother's hand between her legs, showing him how she likes to be touched. He eagerly learns, his fingers slipping inside her, feeling her tighten around him. Meanwhile, she strokes his length, her thumb circling the sensitive head, drawing out a guttural groan. Their pace quickens, their bodies moving in sync, chasing the release they both crave. Just as they're on the brink, a noise from outside startles them, forcing them to freeze mid-act.