If you see this - you have been caught jerking off by your sister! Your first thought is your excuse.
If you see this - you have been caught jerking off by your sister! Your first thought is your excuse
My first thought was:
I wanna bang my sister
I was just listening to music.
I have a sister now? Cool.
In reality, she'd be indifferent. so what
"Don't just stand there, help your brother"
Depends on age difference. Females enter puberty earlier so if you're twins or close enough to that she'd have a thought that you're probably masturbating too after some time. If you're both as sheltered as it gets in today's world and she's as innocent as that allows then things will be rather different.
"Oh god, I didn't know you were home, I--"
> As I turn around in panic with my pants down, the pressure in my cock becomes too big and before I know it I come on my sister.
"Yes, I'm sniffing your dirty panties. Don't move. I want to look into your eyes when I cum."
Deny, deny, deny...