Recently lost my v-card. I did everything I read in Sex God Method as best as I could.

She was dripping down my balls onto the bed, moaning my name, calling me daddy, looking me in the eyes like she saw Jesus in the flesh, pulling me in, etc. I thought I did pretty well.

Talked with some of my buddies the other night about it and they said the sex shouldn't last as long as it did, (it was ~2 hours because I last too long from years of death grip jerking). They mentioned the girl should tell you to not touch her and sort of convulse when she's cumming which didn't happen. Also that she may have just called me daddy because she knows I like it, etc. Things like that. I went from thinking I did well to feeling pretty unsure.

What are some signs that the sex is good or bad?