Harui Kotsuki patiently guides her innocent little brother through his very first climax. With gentle fingers she strokes his sensitive shaft, teaching him how to enjoy the intense pleasure of his first ejaculation. Stripping down to tempt him, she licks and sucks the head until he’s throbbing hard, then mounts him and rides with tight, rhythmic squeezes. While moaning, she coaches him to pinch her nipples and finger her clit, pushing him over the edge until he floods her pussy with thick cum. His first time becomes an endless spiral of lust as she leads him deeper into pure, addictive pleasure.