A smirk grazed his lips when she moaned, the reaction something that gave him a hundred more ideas of things to introduce her to. If she liked a little pain, then she might enjoy more interesting things. Ripper cursed himself for not having toys hidden in the library. She was making him want to do every kind of thing to her.
The sound from Ripper became louder when she started to hum, the vibration running through him. "Bloody hell, Lillah." He huffed. His hands stayed tangled in her hair, locking in so when she went down, her hair would get pulled. After all she seemed to like it. Fully erect, the cool air did nothing to subside the arousal once her mouth had moved away from him. Ripper hummed with pleasure at her exploration.