a cock ring, restricts blood flow out, trapping it. This mechanism creates a firmer, stronger erection, helps maintain it for a longer duration, and heightens the intensity of orgasms and well just makes it so that rian cant cum..
So he wouldn't be able to ejaculate, I think.
is it dangerous or risky?
and it means hw will never enjoy their sexual intercourse?
Yes it definitely can be since youre messihg with the circulation of blood, but it's also incredibly arousing (i have no experience... ofcourse) since you know, overstimulation is something people enjoy
what is the use of that ring?