Very few people have Tia Ling's problem. She can NOT control her orgasms. Her body betrays her; her mind is not strong enough to fight them off. But worst off all, after the first one, they get more and more intense to the point of physical torture.
We make Tia cum until we think she is going to break. She cums so hard and so often it becomes painful pleasure - so sensitive that Tia is losing her mind. She screams, her body contorts, she screams, she begs for it to stop, she screams. We make this girl cum so much that we truly stop because we fear for her well-being.
In the end, Tia describes this as her most intense orgasm scene ever, and pretty much wants to try it again.