I thrust as deep as I could and didn't hold back as I came. She held me tightly against her, milking me with her pussy to intensify my pleasure. She whispered into my ear, encouraging me as I came.I gave her all I had, and we both stayed locked together, completely spent.
She started making a whining sound, and then she cried out as she climaxed.
Feeling her pussy clench around my dick excited me, and I felt my orgasm nearing.
"But I'm not wearing much under here either." She shrugged. " I took another look at her panties, and the shapely ass inside of them, and immediately took the suit off, glancing around to make sure no one could see us.
"You'll have to unzip me, I couldn't get it on by myself either." I pulled the zipper down, and saw that she was wearing only a bra and panties underneath the costume. Erin waited for me to finish unzipping, and then she must have remembered what she was wearing. It gets so hot in here, and I figured I wouldn't be taking it off anyway." I didn't know if she still wanted me to climb in or not, so I didn't do anything. "Go ahead and get in, I won't back out now." I pulled the zipper all the way down to where it ended just above her ass, and stepped into the costume behind her. "Take your alien suit off, there's no way you'll get in here with that." I hesitated.
When I came back to my senses, I felt Erin tense up, and she began to shudder and groan. After what had just happened, it seemed only logical. I felt her hot hole as it touched the head of my dick. We were really getting into it, and she started making noises that drove me wild.