He only comes in prescription strength, but if used with a doctor's supervision, very effective.

"You are amazing." He breathes, bracing himself over her. That smile may be one of the sexiest things he's seen, just visible in the early morning light. "Simply amazing."

He's not too sure he can stand too much more of this, but he can definitely stand with finding out. He is a very rigorous scientist, and this experiment bears taking to completion.