Review Detail of Tenzai in Omnipotent Sage

I read a few chapters but just couldn't get into it. The author keeps pointing out that he's wearing open crotch pants so his penis is revealed. Thought it'd get better but it didn't. Plus, flipping his penis when he's a baby? Yeah, I wish I could forget about that but I can't. I forgot which novel it was, but there was one where a dad told his son (the main character) that he used to play with his penis as a baby. Sorry, but that turns me away from a story.