It felt rapey to me both when he smeared the makeup on Amy and when he poured the drug into Kieren's injection hole. The makeup scene really got to me, and I was sure that was the metaphor they were going for. By the time we hit the finale of season 2, I expected this type of behavior from him.

He may be misunderstood, but he has problems beyond that. Gary/any PDS sufferer non-con makes a ton of sense, though. He's not above it, IMO.