Rin's petite frame trembles with anticipation as she straddles her client, her silk robe slipping off her shoulders, revealing her smooth, almond skin. She grinds against him, her wetness soaking through his towel, her breath ragged as she leans down, her tongue flicking out to lick the head of his cock. She takes him into her mouth, her cheeks hollowing as she sucks, her hand working his shaft, her fingers tight and eager. She moans, the vibration humming through him, her eyes closed, lost in the sensation, her body writhing as she brings him to the brink.