Kim Kardashian West did a shameless promo ... for gravity and, if you weren't before ... you're about to be a big fan of it.
Look, we're not trying to score a Pulitzer here. It's Kim. It's a white bikini -- a small bikini -- a trampoline, and umm ... that's it, really.
Although we definitely do NOT want to undersell the miraculous work put in here by Kim's bikini. The fabric is holding everything in place.
Like we said, shameless. But hot shameless, so it's cool.