AQV

I'm looking for a manhwa about a cameraman who was roped into filming a sex tape of a famous actor and his lover's BDSM scene. It became a triangle love story where both the actor and his lover starts chasing the cameraman. I remember the actor was very charismatic on the outside but inside is a very cold and obsessed. Can anyone please heeelppp~~

I'm looking for yaoi manga or manhwa recs with older male and younger male. No shota, no bara like gengoroh tagame. Something like the banker arc from Momentum, or you know the classic Japanese trope where the older a man gets, the sexier he become lol
Any recs?