Is it normal that i love double penetration all the time ?

Im 32 & have been having sex since 19. I've been increasingly attracted to double penetration in the last couple of years, since a previous bf introduced me to it at a swingers' club. I get my most intense, screaming orgasms when I'm filled with a cock in my cunt & arse at the same time, & go around clubs trying to get two well-endowed black men to fuck me, standing, in this way. Most weekends, I've managed it once or twice, but now I'm worried that I might be going off vanilla sex - last w/e, I got double fucked about 24 times in 3 nights, by about 8 men, 6 of them black. I then missed my business trip flight to Frankfurt on Monday am while I was being fucked in Heathrow loos by 4 porters . .