Riku, with a mix of nervousness and curiosity, gently exposes and strokes their partner's erect 10-inch penis, her small hand struggling to grasp its thickness as she obeys their command to bring them pleasure.

Riku, with a racing heart and a nervous yet anticipatory gaze, straddles the narrator's lap, slowly lowering herself onto their erect penis, and then, with increasing passion, rides them, her moans filling the air as she experiences the exquisite sensation of their hardness against her sensitive walls, leading to a shared climax and an afterglow of passion.