Masturbate first
From Create Your Own Story
You'll take a shower, but first you need to take care of your dick. You fap for a bit and ejaculate on the floor. However much to your surprise your dick is still. It seems your raging hard won't be satisfied by just a small wank.
Looking through your cabinet you find a towel and cover your waist down.
As soon as you enter the bathroom you throw the towel. As you prepare the bathroom, moving objects to make sure they don't get wet. You hear the sound of the door behind you close. Turning around you find your sister Sarath, she's a 17 year old teenager, her skin has a nice tan, her hair is blond and her eyes are brown. She's rather lacking in her chest department, almost being a cupboard.
"Wow, what is that thing?"
Once more another woman of the house is looking at your dick. However, while your mother was petrified at the sight, Sarath seems more curious. Looking back in your memories, you remember that Sarath is rather naive sexually, while she's really interested in it, her fear of it has made her oblivious of obvious things such as a hard on.
Maybe you can take advantage of this. You already know that your control is too weak for anything special. But maybe you can get her interested in some foreplay.
Do you: