“I feel angry and violated”

I was at a good friends party and sleeping on the sofa towards the end of the night. I woke up to a man’s hands clamped either side of my face with him forcefully kissing me. I slapped him and asked him what he was doing and why he was touching me. He just stared at me before walking out the room. I feel angry and violated. I feel like I need to do something, for both the sake of myself and other women out there that could fall victim to the same man, but there is a lack of options available to me. Rightfully there are many victim supporting organisations out there. But there’s nothing that puts the focus on shaming the perpetrator. It’s his problem not mine.