Guillotine Choke!

Annie managed to get a grip on Mikasa's head and tightening her grips around Mikasa's waist with her legs, and slowly but surely got a grip around her neck and pulling it down. Mikasa's eyes widened, as she realized the predicament she was in she tried to reach for the ropes but fails as it has her immobilized. It was clear Annie was a much more skilled fighter as this continued, but still Mikasa tried to brute force through this, but that made her even more tired. Annie whispered in Mikasa's ear "Tap out or pass out Mikasa..." Mikasa grunted as this happened, what happens now..