Do guys show thier dick to other girls when they ask for it?

My guy friend told me he showed it to his female friend when she asked for it, is he cuckoo

Edit, just wanna give my thoughts. Imagine you girlfriend previously took a pic of her naked body and showed it to her male friends, ain't it bad and wierd af. Tbh I think my friend have smth wrong with is head, yk cuckoo.

Edit: found a common ground: no sending pic to other female friends when taken.