[ He rolls her nipple between his fingers and his thumb, tugging and pinching it. His lips press a light, teasing kiss to her neck, his hands guiding the toy in and out a little faster. ]

How should I punish you, Mion? Maybe I should make you press these big, sexy breasts against the window so that anyone who walks by can see how good I'm making you feel. ♥

[ Even making her flustered is a good punishment, really. This is becoming less about the punishment than about the simple act of touching her, though. ]