N-no, I wouldn’t sleep with you..

‘Are you sure? you didn’t seem convincing at all.’ she says.

‘Of course he is sure! Only this premature weirdos from your school Wanna fuck you’ your girlfriend responds angrily.

‘So, if for some reason, we would end up in bed anyway, my smooth naked body is pressed against yours and somehow your dick ends up inside me, how long do you think you could last? More than five minutes? More than 10 minutes?’

‘He wouldn’t even get hard for you!’

‘Is that a challenge?’ the little sister says with a mischievous smirk.

your girlfriend bites down on her teeth and says oh with a voice that starts to shake from anger: ‘do whatever the fuck you want, but a spoiled little brat like you will never get anything from a proper man.’

‘that’s good to know’ little sister says slightly annoyed, and slightly amused by the situation. She didn’t glances shortly onto the little bulge you have in your pants. She notices probably that you are already semi-hard by the whole scenario. she didn’t gives you a little smirk.