Warren Sapp told police he paid $600 for oral sex from 2 prostitutes ... and recorded one of the sex acts on his cell phone ... this according to the police report.
According to the police report, Sapp claims the whole situation came to be ... after he met two women in the hotel bar who claimed to be strippers.
Sapp reportedly offered the women -- a 23-year-old and a 34-year-old -- $300 each in exchange for a sex act.
According to the report, the women went to the room and began dancing for Sapp -- who threw $100 bills at them.
At one point, Sapp says he received oral sex from the 23-year-old ... and recorded it on his cell phone.
For some reason, cops say he SHOWED cops the video.
There's more ... cops claim Sapp told investigators that the 23-year-old began asking for more cash for sex -- and that's when things started to unravel.
Sapp told cops he refused to pay more cash for sex -- but says the woman became "irate."
"At one point, she used Warren's phone to call security to his room," the report says.
The woman told cops she grabbed her stuff and was going to leave when Sapp grabbed her by the arms and threw her into the hallway ... knocking her and the other woman down to the ground.
The 23-year-old told cops, "I do what I do, but that doesn't give him the right to put his hands on me."