The two girls never stopped making out and Britney was right in the middle of eating Christina out for the third time when Madonna entered the room.
Britney didn't notice but Christina did and smiled and winked at Madonna, who was already undressing.
Once Madonna was completely naked, she walked over and she and Christina kissed deeply. Then, she went around behind Britney, who was still oblivious to her presence.
She squatted down behind Britney. This was quite an effort as she'd been drinking a lot and the position made her bladder ache for release. She grabbed Britney around the arms and pulled her back, leaning against the couch.
Britney snapped out of her lustful mood and suddenly grew worried. She looked in the mirror opposite them and saw Madonna behind her. The look on her face was full of lust and there was something wicked in there that Britney knew she didn't like. She looked from the mirror up to Christina who, to her great surprise, was smiling broadly.
She ran her fingers through Britney's hair and stroked Britney's face, her hand resting on Britney's chin. Then, she gathered all her strength and slapped Britney hard across the face.
Her face stung and Britney thought she could taste blood in her mouth. With eyes bordering on tears, she looked up at Christina, who still smiled, but with a psychotic glint in her eyes.
Christina laughed as she grabbed a handful of Britney's hair and wrenched her head forward, so it was next to her pussy.
"I bet you thought me and you were just gonna have some casual sex huh bitch?" Christina said, "But we have a surprise for you!" Again she brought her hand down across Britney's face.
It now burned and Britney's eyes were watering with the pain.
Christina then spread her legs wider and, with a great sigh, opened up her pussy and began to piss on Britney's face.
A strong smell filled Britney's nostrils as the warm stream jetted down onto her face. She tried to shut her mouth from it but Christina forced it open, so that Britney was forced to drink it. It was strong and bitter and Britney thought she might be sick.
Christina moved the stream around, soaking Britney's hair and tits.
She felt Madonna's tongue on her cheek, as she licked the pee right of her face with a kind of desperation.
Finally, the stream trickled to a halt and Christina wiped her pussy with a handful of Britney's hair, making no effort to stop from pulling it.
Then, she grabbed Britney and forced her to the floor. The material girl stood up and walked around and squatted over Britney's face as Christina held Britney's arms down with her legs and forced her mouth open.