Sometimes when my guy is fucking me, or if I'm masturbating, I'll think about his brother. I'll wonder how it would feel for his penis to fill me, if he's as thick or as long as my guy, or if he's as skilled. If my guy's fucking me from the back, sometimes I'll reach around and feel his balls and imagine that it's his brother's dick that's mashing into me, and I'l think, "yes, empty your balls into me, baby, flood me like your brother does". I wonder if I can feel the head of his dick pulsate inside me when he explodes like I can with my guy. If I'm masturbating I'll imagine that I'm stroking his brother's dick right above my stomach, and I wonder how it feels when the skin goes over the knob-does he scream like my guy does right before that first jet or is he quiet? Then when I want to come I'll think of his semen shooting from the tip-are his streams as long as my guy's, does he get soft right away or does he stay hard like my guy does-when I "see" his brother's white jets start to fall on my stomach, I'll bring myself over the edge and begin my orgasm scream.