Our TG Caption

She actually believes you. SUch a relief...
"So, you are my sister now?"

"Yeh-yes, I think so. Its weird I know, I really hope I can-ahhhh", she gives you a squeeze on your tits. "What was that for?"

"Nothing, I just found it funny to make my brother feel his tits squeezed. I was not able to do that to him before you know."

"This is not funny!". You sit down and explain how you would proceed to turn back.