Chanel Iman -- Something's Bugging Me! Backside Bitten Severely (PHOTOS)

Chanel Iman's got a sweet bottom ... so sweet even the mosquitoes in Hawaii couldn't help themselves from tapping it.

The Victoria's Secret model is vacationing in Kauai and it looks like she was nearly eaten alive by the blood-suckers.

The bites didn't stop Chanel from posing for some sexy pics ... nothing a little camera magic and filters can't fix. Her day job shouldn't be affected too much as long as she doesn't scratch.

We suggest she start sleeping on her back.