Can confirm, glans is outright painful to touch after orgasm, least if you don't have all your dick (compromising your sensory feedback and all that).
Guy: Haruno, can you move?
Haruno: Yeah... I'm fine. I'm looking for the afternoon lesson. Prepare yourself, you'll receive a lot in return!
Guy: Y-Yeah...Girl B: So, how was it?
Girl C: It couldn't be worse. He didn't stop when I was coming, and I even squirted few times...
Girl B: Wow... Me too... Hey, you know? My big sis told me, that it's pretty hard for a guy when you crumple his testicles really hard or when you rub the glans when he just came.
Girl C: Where the glans is? Well, we can ask guys like they did.