What are you doing step bro

You and your step bro are home from college and home alone for the weekend. He's driving you crazy.

"Truth" You say as you take another sip of your beer. The hot tub jets are going lightly and your body is on display in your bikini. "Make it a good one bro."

"Okay sis, okay." Jason says "You asked for it. What's the biggest cock you've ever fucked?" He takes another sip of his beer and leans back in the hot tub, water beading off of his muscular chest*