Various Kinds of Orgasms?

With that being said, I know what my clitoral orgasms feel like. They're extremely enjoyable and I'm able to experience this mostly when I masturbate BUT I have to masturbate in a very particular way to orgasm this way. I rarely experience these during coitus sex (vaginal penetretive sex) even with with assistance of toys such as bullets, vibrators, etc. I don't believe I'll ever be able to have clitoral orgasms during coitus sex and I'm okay with that and this isn't really what this post is about anyways.

While coitus sex does feel good, I'm not sure if I orgasm vaginally or not. There is a build up and I do experience a point which I believe might be my orgasm, but it feels nowhere near as good as clitoral orgasms do. Sometimes I think I'm almost tricking myself into thinking I'm just orgasming--that's how insignificant it feels. 

I'm curious if anyone else experiences ANYTHING like what I'm experiencing? Am I just imagining this or do vaginal orgasms, for people who normally reach orgasm via clit stimulation, really just feel this deflated?