Our TG Caption

When you enter his bedroom, he gets close and starts undressing you. The costume's personality of your cosplay start to make you act shily, squirming a lot and avoiding eye contact.
But somethng shift in you. When he finish removing your dress and leaves you in your underwears, you start to act more confident and feel more horny. You realise what happens, you're now cosplaying a sexy ruby. Your body start posing attractively for your brother