Very needy.

Ty Lee had pretty much succumbed to her arousal. Both hands were between her legs, vigorously rubbing her pussy the best she could. If she used only one hand, it would probably go better...but she was beyond thinking at this point.

Mai wasn't doing much better, looking at Ty Lee out of the corner of her eye as she sucked on my tongue. It was like her rationality and her lust were duking it out. She wanted to help her friend...but at the same time, she wanted to get off badly. The sight of her helplessly masturbating friend served to slow her humping me, my erection rubbing her slick entrance.

Mai looked at Ty Lee, then to me...then back to Ty Lee. The lust died just a LITTLE bit in her eyes and she was now clearly thinking (but not thinking clearly) about what to do. While I'm sure lesbianism existed in her "time period", whether or not she was willing to indulge was another animal.