(I'll get hate mail for this, I know.)
But (pun intended) there is an 89% chance that your ass is fine enough to bring about an erection in 97% of the male population (and a statistically significant number of the female population).....Congrats...!
See other asses that do not need the Finger Butt Lift / Jiggle
https://pimpandhost.com/p/ladies-92671
https://pimpandhost.com/p/i-ll-get-hate-mail-for-this-i-know-ladies-37796
....and who are those 11% of the other guys it doesn't make hard....?