The title really did stand out. It's the first time I've heard of "Ironclad" and "butthole" together.

I was just scrolling, and I saw this title and ended up reading out of curiosity. This manga don't seem to have any homophobic character. Mom and lil bro, the three sisters, classmates and everyone else. Hopefully, Legendary D*ck'$ parents isn't homophobic too.