Start her harem by seducing Katie.

While her brother's pussy was sublime, variety was the spice of life. And Sarah knew exactly where to get it: Katie was folding clothes at the edge of the changing area, back turned. Keeping her eyes fixed on the cute little redhead, Sarah started rubbing herself through her pants until her dick strained against the fabric and she could feel precum dripping from her slit. The she silently got up and started moving towards Katie. Once she was close enough, she squeezed her right hand into her pants and made sure to coat it liberally with the slimy substance drooling from her cock.

Pulling it back out, she marveled at the thin strands of pre glistening between her spread fingers. The smell was pretty strong, too: Katie reacted immediately as soon as the musk reached her nose. Her head shot up, she dropped the skirt she was folding and turned around, looking at Sarah seductively.

"Helloooo, what do we have here?," she asked with a low, sultry voice and drew Sarah's cum-covered hand towards her face. Katie then took two of the slime-coated fingers and wrapped her pouty lips around them, lightly sucking and letting her tongue play around the sensitive digits. Sarah could not keep from moaning. It felt so sensual and exciting, making her dick throb even harder. Katie switched to the other two fingers and started gently pulling Sarah into one of the unoccupied changing booths. Sarah followed with a giddy smile - it was kinda nice to have her partner take the initiative.

Inside the booth, Sarah leaned against the wall, face flushed and breathing hard, her hand brushing a strand of hair out of her face. Katie got on her knees, stroking Sarah's bulge through her pants.

"Mmmh, I can't wait to get this monster out of there..." she smiled up at the overly well-endowed girl who could not believe her luck. Her brother was a great fuck, but he'd been a moron before he had had a pussy and he was a moron now... or rather a bimbo. Katie excited her with her willingness to take the lead and demonstrated this in forcing Sarah's overworked fly open. She had to lean forward to bring her full strength to bear and was rewarded for her efforts by getting smacked across the face with Sarah's iron-hard rod. The drooling tip smeared pre all across Katie's surprised visage, her eyes wide and her mouth open first in shock, then in an excited grin.

"Oh my god...," she exclaimed breathlessly, gripping the base and slowly licking the tip, lapping up pre-cum and swallowing it. Her face became pink with arousal and she unzipped her top with her other hand. Sarah could not believe her eyes - Katie was actually bra-less! She gasped in surprise and Katie looked up at her with a cheeky smile playing around her mouth.

"I knew you'd like that. Lucky you, hm?" With that, she dragged Sarah's dripping prick through the valley between her breasts, making them slick and shiny with pre. Sarah's labored breaths came in little moans. She knew what was coming and could not wait for it to finally begin. Katie gave her dick a little tuck so Sarah bend her legs a little for a better angle and gathered her C-cup titties in her hands.

"You ready for this, stud-girl?" she asked looking up at Sarah, who answered with an excited nod. Katie giggled and wrapped both boobs around Sarah's hot, heavy dick. Both girls were in heaven. Sarah loved the soft flesh wrapped around her throbbing tool and the slickness of her own pre, Katie revelled in the fact that despite her above-average bust, her partners cock reached all the way through and reached her mouth, not to mention its hardness. Wrapping her lips around the head, she sucked lightly and Sarah began bucking her hips involuntarily, moaning appreciatively. Her moans only intensified as Katie began jiggling her tits up and down, alternating between moving them in parallel and in opposite directions.

Katie kept on sucking and pinched her own nipples between finger and thumb in order to stimulate herself even more, moaning into Sarah's swollen member and eagerly swallowing the pre dripping from its tip. The vibrations from Katie's moans travelled through Sarah's dick and seemingly all the way to her core, making her penis buzz with pleasure.

Popping Sarah's glans from her mouth, Katie kept jacking of her partner and looked up at her: "You like that, stud? You want to keep going and cum all over my chest? Cover me in jizz?"

Sarah's answer was a moaned "Oh, hell yes" and a lust-filled, halflidded stare at the jiggling flesh envelloping her cock. She lengthened her strokes and Katie started varying the pressure of her breasts when they were interrupted by an enraged scream.