Does sex feel good?
Well, sex should feel good. One reason people have sex is to feel sexual pleasure and sexual arousal. Other reasons are to show affection or love to another person, to feel close and connected, to make a baby, etc.
Sometimes though, sex does not feel good. This may be because a person is being forced into having sex when they don't want to, so they don't enjoy it. It is important for people always to make their own choices about having sex, and to only have sex when they are ready and willing.