One minute I was seeing Emily's face, the next moment I was seeing Sofia's face. I tried to fight the urge to stop myself from what I was about to do.

"Are you nervous?" Emily asked me, chuckling.

I guess she must have noticed my slight withdrawal and momentarily loss of interest and misunderstood it to be some sort of nervousness.

What she didn't understand at that moment was that I couldn't go on anymore. Seeing Sofia's face had taken the urge to have sex with her away.

Slowly, I withdrew my hands from her and shifted back from her a bit. I knew I was maybe angry at Sofia's...