Of course I gotta start off with the classic talking penis manga.
It's about this dude who is looking for his dream big dick that'll plow him. Now that itself isn't weird, but man he is obsessed and I showed some of the art to my friends and they asked me if the mangaka was on crack for some of the dialogue/expressions lmao.
This delinquent has sensitive af nipples that practically make him paralyzed with arousal and it's because of his childhood friend, who just transferred back from abroad.
Chinko no Tsubuyaki dj - Chintsubu