Maka looked at both the girls, concerned about what was about to happen.
Little sister Patty giggled to herself. "OK, I will go first, and I call dibs on the back! Liz never lets me mess with hers and she never allows me to put her in my back door when we play." Patty swiftly shifted forms into her pistol.
Liz grabbed Patty's pistol form off the bed. "Pay attention Maka, you may need to handle both of us, after I transform in a bit." Liz rolled Maka over on her naked chest and rubbed her rear cheeks. "Have you ever played with your holes by yourself, or with SOUL or anyone else?" Liz could feel the tremors of Maka's em-bare-ass-ment over the question. Liz chuckled to herself and rubbed the cold metal of Patty's pistol barrel around the rims of her vulva, and Maka's asshole. "Well, I don't want to drag this on forever, so here she comes. Hope you cleaned yourself after your last bathroom visit, and that you don't have to go anytime soon." Liz reached next to the rear hole and slipped her fingers along the edge to push the edges a bit apart. Liz pushed the rim of Patty's pistol with a sudden thrust--deep into the anal canal.
The shock of the cold metal of Patty's gun barrel in her back channel caused Maka to scream a bit. "What the what? That stings, and Patty is really cold!" Couldn't you give a little warning?"
"Nope~," Liz cackled as she rotated Patty around, leaving the trigger and handle pointed towards Maka's back. Then she squeezed the trigger. Maka's ass rippled from the twisting barrel, and then the shock of the Soul Resonance shot up her channel. Maka's whole body was shivering as the Soul Resonance rose all the way up to her brain. Suddenly Maka felt Patty's Soul mixed with her own mental state.
Maka was so absorbed with her own body's sexual responses, that she didn't realize when Liz had converted into the 2nd pistol form. Suddenly, Maka's hand was moving on her own, and gripped Liz's pistol with an upside-down grip, a grip that Maka realized was unique to Patty's battle-style. Maka moaned, "Patty, are you trying something?"
Patty's Soul mixed with Maka's being, and without any words, acknowledged her involvement in the current actions that Maka was taking. Patty used Maka's free hand and rubbed Liz's pistol barrel to warm the metallic body. Maka lifted the gun to her lips and stuck out her tongue. Shocked at her actions, her eyes widened in shock as Patty made Maka lick the lower barrel of the gun, and then suck on whole barrel with her whole mouth. She pulled the gun away, with a dribble of saliva bridging the lips of human flesh to the metallic lip of Liz's gun form.
Before the saliva could dry out, Maka's free hand spread her pussy lips apart, and swirled the Liz gun around her clitoris, and pussy lips. Maka tried to pull the gun away but could not fully resist the push of Patty's influence on her actions. Biting her lower lip, Maka's hand pulled apart her vagina mounds, and eased the metal tube of Liz's body into her vaginal channel. She felt both her hands gripping both Patty and Liz in both her holes, and then she squeezed the two triggers back-to-back.
The Soul Resonance of both Patty and Liz mixed in Maka's soul, and Maka can feel her body resonating with both girls. In her mind's eye, she can see the scantily clad girls hovering around her own soul. They started to rub their large boobies against her soul and Maka's body responded in a ton of shivers, with a mixture of pleasure and disturbing mistrust over losing control of her body.
Maka was lying on her side, with her grip on both Patty in her asshole, and Liz in her vaginal cave. The twin barrels of cold metal rubbed her fleshy walls and sending shivers with their cold touch, one deep and the other slippery. And she had to make a decision about the risks in her sexual development schemes--