Number one is my butt hole and the surrounding area up to the balls. And it's nice when my wife tweaks my nipples or attaches small clothes pins to the nipples.
I’ll go along with @Hookajoe ’s reference to the subtle blowing in the ear, nape of the neck. Light touching of the inner things. The sexual organs etc. are nice, but the intimacy from the not so obvious erogenous zones is special. Makes the hair on the back of my neck stand up!
I would say prostate but it's not so easy to reach.Nipples are also nice, but I don't like them to get squeezed.
Wheeler Walker Jr does a great job of explaining it for me...https://youtu.be/SRCsYJ6MSNA?si=T1WiOymdnMRO_KP9
Several areas and touches that are sensitive.When my wife uses her gloved finger and applies Vaseline to my anus, she starts swirling her finger around and suddenly plunges her finger in a starts the slow in and out me motion.Next are my nipplesAnd lastly when my wife is going to paddle me she says look straight ahead and she lightly touches the paddle to my bottom and rubs the wood against my eagerly waiting bottom and then a few very light touches and without warning the paddling will begin,Something about that first touch and rub of the paddle makes goose bumps on my bottom and butterflies in my stomach.
Definitely my nipples. Gotta love a woman touching them and licking them. Gets me hard like nothing else
If I am clothed or in underwear running fingers down my butt Crack is a definite. Naked i would say ass.
Having my hair pulled held from behind pulling my hair biting my neck from behind holding my hips squeezing my nipples ...makes me melt
All my life, my nipples were lacking erotic feeling. About 3 years ago, they seemed to be come a new erotic zone for me, out of the blue. Now I can't keep from touching them while watching porn. I very much like a light touch of a finger tip. Sometimes light scratching or tickling. Rarely enjoy pain from squeezing.