Kim Kardashian and her boyfriend Kanye West have even more in common than you think -- because Kanye has a sex tape too, RadarOnline.com is exclusively reporting -- with a Kim look-a-like!
The tape is nearly 20 minutes long and appears to have been shot in a hotel room with an unidentified female who clearly states at the beginning of the video that she's 18 years old.
The woman also confesses to Kanye that she is married and claims, "My husband and I don't have sex anymore… that's why I'm here!"
Damn 18 and retired from sex 
