Dare at the Lake: Best Friend Takes My Ass

The afternoon sun hung lazy over the secluded lake, turning the water into a sheet of liquid gold that dared anyone with half a brain to jump in. Monica, twenty-two and bubbling with the kind of restless energy that made camping trips legendary, stood on the rocky shore in nothing but her sports bra and tiny shorts, hands on her hips. Callum, her lifelong best friend of twenty-four years of sarcasm and secret longing, smirked from a few feet away, already peeling off his shirt like it personally offended him.

“Come on, Callum, you big chicken. Double dog dare you. Skinny-dip or admit you’re scared of a little free-balling,” Monica called, bouncing on her toes. Her dark hair was already frizzing in the humidity, eyes sparkling with pure mischief.

Callum rolled his eyes, the corner of his mouth twitching. “You first, you exhibitionist menace. Last time you dared me into something I ended up with poison ivy on my ass. Literally.”

She stuck her tongue out, then yanked her bra off in one smooth motion, tossing it onto a sun-warmed rock. Her shorts followed, kicked aside with a theatrical flourish. “Your turn, pretty boy. Don’t leave me hanging naked and alone. That would be rude.”

He hesitated just long enough to make her laugh, then dropped his board shorts. Monica’s eyes dropped instantly, and she let out a low whistle that echoed off the trees. “Holy shit, Callum. When did you start packing artillery? That thing could win a staring contest with a cucumber.”

Callum’s ears went pink, but he strutted forward anyway, water lapping at his calves. “Keep talking and I’ll use it to splash you into next week.”

They plunged in together, the cold shock stealing their breath in twin gasps that turned into shrieks and laughter. Monica immediately went on the attack, scooping water at his chest. Callum retaliated, lunging and catching her around the waist, spinning her until she squealed. Their bodies slicked together under the surface—her breasts brushing his chest, his half-hard cock bumping against her thigh in a way that made them both freeze for half a second before dissolving into more giggles.

“Impressive equipment indeed,” she teased, voice breathless as she floated closer, fingers “accidentally” trailing along his hip. “Seriously, how do you even walk straight with that?”

“Practice,” he shot back, palm sliding down her back under the pretense of steadying her, lingering just above the curve of her ass. “Unlike some people who trip over their own adventurous spirit every five minutes.”