She tries to finish you off, but

Lisa wrapped her hand around your cock and began jacking it hard, trying to milk you. Luckily the spit and precum had lubed it up nicely so it didn't hurt, but she was so good you didn't think you could last much longer. Her fingers hit all your sensitive spots, and she was using her other hand to massage you behind your balls.

If you can't do something quick, she'll have you coming at her mercy, and she's so good that your body is shaking with pleasure, you can't even hold your legs still.

She leans forward, flicking the tip of your cock with her tongue, and you realize this could be your only chance.

As she opens her mouth you wrap your legs up and around the back of her head. All 10 inches of your cock slide straight down her throat.

"MRMPHGLLLLLLK!" She screams furiously.