I know how weak you are for sexy girls like me. Especially when you get teased like you will be watching this clip. The bad news for you is, I’m not going to let you cum. But I’m also not going to let you stop stroking. In fact you have to stroke at the same speed as the metronome sound you’ll hear. If you do cum before the metronome stops, you’ll have to pay a penalty. The amount you have to pay depends on how long you lasted. I’ll tell you the exact rules in the clip while you stroke to my hot curves and try to resist shooting your load early. So, how long can you last?