"Secret's Safe With Me"

You've gone to visit your girlfriend, but it turns out she's not in, but her best friend is. Sofia says you're cool to stay and chill with her, maybe stick on a film or series to watch together. The thing is, Sofia is a gorgeous girl and she's wearing a skimpy little top allowing you to see hints of nipple. You can't help but glance at her chest and you can feel yourself getting hard, but she soon clocks on to you perving down her top...