When you violate someone’s physical boundaries it has an effect on many levels, I think its much more damaging, especially when done by someone who you are supposed to rely on and when they justify their actions using their power and authority over you as an adult. As a child you may feel like you even deserved what you got. Early life experiences like that can warp your mind in irreversible ways, you don’t have a normal reference point. It even makes psychosis more likely.
Check this out