No

You didn't care who was in front of you at them moment; you were entirely too excited to care, but you loved that it was your sister. The same sister that you had lusted after as a boy.

Hastily you unbuttoned your track pants, threw them to the ground, and stepped out of them. There you were, standing completely naked, as a girl, in front of Gwen. Your hairs stood on end, your nipples were almost painfully stiff, and you were burning up between your legs.

"Wow," Gwen responded. "Say what you want about the curse, but you look damn fine."

Not being able to stand it any longer, you literally jump on Gwen, wrapping your legs around her and reattach your face to hers. Aggressively, you stick your toungue into her mouth and start exploring.

You could feel yourself moving as Gwen stumbled out of the bathroom, her hands on your ass. Fortunately, her room was right across the hall, and soon enough you were falling onto her bed.

Gwen broke the kiss and you desperately tried to pull her back in, already missing her lips on yours, but she had already moved down to your neck, her kisses sucking on your skin as she pulled away, each kiss feeling more electric than the last.

You didn't know what to do with your hands. One second they were in Gwen's hair, pulling her closer to you, then they were roaming her arms, her butt, your breasts, under her shirt and up her back, your fingers slipping under her bra straps.

She was nibbling in your ear, her hot heavy breath warming then cooling your skin as she breathed in and out.

The two of you rolled over so Gwen was on her back and you immediately pulled at the hem of her shirt, catching and pulling off her bra as you pulled up. With the clothes tossed aside you took one of Gwen's breasts into your mouth, sucking, licking, nibbling on her nipple. Her moans only encouraged you to go on, using one free hand to play with her other nipple while the other teased at the entrance to her pants.

You crawled off of your sister and undid her pants then pulled them along with her underwear down and off her legs.

Staring at her naked pussy you stopped.

"I uh, I don't know how to do this," you say to a completely naked Gwen.

"I don't really know either," she replied. "You're the first girl I'm trying this with. I can try and go first if you want?"