She mostly just lets it happen, participating, but not in a way where she's trying to lead him to do one thing or another at any certain time. When she feels his teeth on her skin she tilts her head back, a small hum escaping. Certainly they're not going to end up having sex again here, but he's skating into territory where he's hitting her kinks in a very public way. At least, leading her to make sounds of pleasure in the communal showers feels very public. Her hand comes up under his chin and she gives his head a little push back. "Not that," she says. Her eyelids flutter and she sighs, then leans in to press a more chaste kiss to his lips. "Behave."