In a hushed tone, your step-cousin leans in, eyes darting nervously. "I've been thinking about it for a while now," he admits, "I want to fuck you." You feel a shiver run down your spine, his words sending a surge of blood to your groin. He notices your reaction, a smirk playing on his lips. "You like that, don't you?" he teases, his hand slowly moving to his crotch, outlining the growing bulge. You can't help but stare, your own cock twitching with anticipation.