They kiss

The Wandas could only look at each other in shock, having no idea how anyone could have found out where she was and snuck up on her so easily. How'd she even get here? Why did she look just like her? Since when was she so hot?

Wanda found herself unable to look away from her doppelganger's nude body. Her skin was just so smooth, her breasts seemed so bouncy, and her lips just looked so soft, she just couldn't help but wonder what it would be like to kiss them.
Then she realized her doppelganger was doing the same, and snapped back to reality.

"You're staring." The two spoke at the same time, the serious tone hiding their earlier arousal.

The two looked away from each other know, trying to figure out the answers to their earlier questions, but struggling to take their minds off of each other's bodies. Wanda never thought of herself as a lesbian, much less one that'd be turned on by her own body, and yet she was just unable to get her mind off of it.

The two turned to each other, seeing the longing in each other's eyes. They slowly brought their faces closer to each other, bringing their lips closer and closer, before stopping when they were just an inch apart.

"If you're the same as me," the two said at the same time. "You must want this just as much."

The two finally brought their lips together, confirming them to be just as soft as they imagined. It was slow yet orgasmic contact, so good the two didn't want to separate them. Slowly but surely they put their tongues in as well, saliva mixing and embracing as the two locked lips.

Once satisfied the two separated, lust in each other's eyes.