Sinvention has some metal collars you can choose from.
Pictured are the Rimba Metal Flat Slave Collar and the Rimba Metal Round Slave Collar.
I think these would work well for a guy with smaller sized neck. I know one guy in particular.
Click for Sinvention
And check out Glen, another of the many cocky, corn-fed Midwestern studs who have been brave enough to submit to Ken and Jared over at Dream Boy Bondage:
You can see everything that happens to Glen by clicking through to Dream Boy Bondage.
Garrett is a tall, lean college stud out for a jog when muscle-stud Jared grabs him and throws him in the dungeon. This hot captive is strapped down on the bondage table, stripped, gagged, kept hard and whipped.
Be sure to watch this one in full-screen mode:
See more like this at Dream Boy Bondage
By ty dehner
The cop car came to a halt and I heard the Cop exit out of the car with the door slamming shut. I could hear a garage door closing and then the door open above my leather bagged head. He cut the cable ties that held my feet and cuffed hands together. Grabbing me by the shoulder of the jacket he slid me across the seat. He was strong as he held me off the ground until my feet could make contact with the concrete floor. I struggled to gain some balance as he quickly turned me and marched me quickly out of the garage and up a flight of stairs.
A door was opened before me and I was dragged into a room. I couldn’t see a thing but I just cooperated with whatever he wanted me to do. He stopped quickly and both hands grabbed my shoulders as if to place me. He let go and I could hear him move about the room. It was faint with the leather bag increasing the sound of my breathing.
Continue reading Training Property – Part 2
Bound jock Jessie Colter is tied on his back with his legs stretched high in the air and his ass completely exposed to the room.
Studly Jackson Fillmore takes advantage of the helpless muscled captive by rimming and eating Jessie’s plump butt. This makes the jock all hot and bothered, and Jackson starts to plow Jessie with his rock hard boner.
Jessie loves having his ass pounded and takes Jackson’s load — he’s a real team player!
See more of this shoot at Bound Jocks