Your step-sister is sitting on her bed looking at her phone. She seems confused, like she isn't quite sure what she's looking at... When she looks up at you, she is pleasantly surprised. You may be able to be of some help to her. She's looking at a dick... and she really needs to figure out if the size of it is fairly normal, or... not so normal.

You glance at it and tell her it's average, nothing too crazy or bad. It would seem that that's not enough for her to go by though. She needs to SEE what your own comparisons are based on. You ultimately get your cock out... but it's clea...

Your step-sister is sitting on her bed looking at her phone. She seems confused, like she isn't quite sure what she's looking at... When she looks up at you, she is pleasantly surprised. You may be able to be of some help to her. She's looking at a dick... and she really needs to figure out if the size of it is fairly normal, or... not so normal.

You glance at it and tell her it's average, nothing too crazy or bad. It would seem that that's not enough for her to go by though. She needs to SEE what your own comparisons are based on. You ultimately get your cock out... but it's clear that there is no believing that you have any sense of a comparison when your dick is... well, like THAT.