Guest and Mui were hanging out at Mui's house, and since they were dating they, did couple stuff, normal, cute, until..

He moved you onto his lap wrapping one of his arms around your waist pulling you closer to his chest while he used his free hand and rubbed your thigh

Guest didn't expect him to do that so they shifted slightly to adjust to that new position and then..

He whimpered, actually whimpered, the submissive kind of whimper