Is it just me or erect penis is very normal to me?

The sight of a hard dick is a profoundly common phenomenon to me, as 24/7, I read yaoi, watch animated gay porn, fantasize myself gay sex to sleep, dream of gay sex et cetera. I totally forgor not being hard, not being naked, not having gay sex in public is the norm, till my friend pointed out a bulging dude in the subway, they said “Look, they harrrd!! Shameful!!!” I was “So???” Then my friend reminded me of the teachings of shame and all. Now I also realized why I get looks walking in the street, I thought maybe it was because I was giggling (fantasizing gay sex) while walking but I always wear masks, so how? Now I know! Cause I was hard!!! Shameful!!!