Can anyone tell me what is the manhwa about

So the summary or what genres?? WELL...It's about A GOOD LOOKING KIND OF PRISSY so like rich guy who does this sexy live film thing like YouTubeBj-ing I guess for fans and for money but he wears a mask so no one really knows who he is UNTILL an adorable fan of his figures out who he is because of a birthmark near his stomach area and finds out he is his popular clever well-loved sunbae from his uni . The genres and feelings of this manhwa is romance yaoi kind of funny the tears are real THE ANNOYANCE is real in a good way and there's a an amazing side couple who do bdsm

Ok, thanks!!(≧∀≦) I think I'm gonna start reading this.

YAAAAAYYYYY