Karen leaned against the kitchen counter, her long dark hair cascading over one shoulder as she watched Eric fiddle with the light fixture. "You really are the helpful type, aren't you?" she teased, her voice sharp with wit. "Most guys would have bolted when I mentioned my psycho sister-in-law." Eric chuckled, his blue eyes meeting hers. "Greg's not wrong about the tension around here, but I like fixing things—and people." Lisa sauntered in wearing a tiny miniskirt, limber legs flexing as she grabbed her gym bag. "Sauna at the Y calls. Don't wait up, sis." Her anorexic frame moved with surprising grace, and Karen's eyes narrowed with sociological curiosity. As midnight approached, Karen's experiment began. She mirrored Lisa's walk, hips swaying, voice softening to match her twin's lilt. "Eric, stay a bit. Let's talk about what makes you tick." Their dialogue sparked: "You think you can handle my family's chaos?" Karen challenged. "I read people like books," Eric replied. Tension thickened as she stepped closer, fingers tracing his arm. "Prove it." Seduction built through laughter and barbs until clothes fell away. Karen, strong and unyielding, pushed him back. "On your knees first—show me that helpful side." Eric's hands explored her curves while she gripped his hardening cock, stroking it firmly. "You're already so hard for this," she murmured, guiding him into a blowjob that left her panting. She mounted him next, her wet pussy dripping as she rode his cock with commanding rhythm, ass grinding down. "Fuck, your cock feels perfect," she gasped, witty quips mixing with moans: "Bet you didn't read this chapter." Sweating bodies tangled, Karen came first, her strong thighs clamping as Eric followed, cum spilling inside her. Panting and horny still, they collapsed. At midnight, the air shimmered—Eric woke in Lisa's bed, her voice escaping his lips. Karen's experiment had only begun.
Want to know how it ends?
This is just the opening chapter. Continue the saga - or write a steamy tale starring you.