Ren felt a jolt of white hot shoot through his body as his tongue slid over her flesh, letting out a strangled noise that sounded like a moan. No matter how he changed his body, certain things never changed. He could feel pain and pleasure alike, none of that would ever change. Akihime clenched her teeth, squeezing her eyes shut tightly and baring her teeth as she tried to silence her noises, sweat starting to form on her skin.