My orgasms are stronger, my cock is more sensitive and he loves that I'm harder than usual for longer than usual as well. He also loves how my balls smack against his ass. It hits all the right spots with strong vibrations and the milking head. It's a good size and without a lot of lube you shouldn't have any problems getting it in your ass.
Delivery was very quick and product is just like described. I used it for shibari and even after a few hours of the MEO rope directly touching my naked skin, it didn't hurt at all.