Helps Samantha find privacy

“You okay?” Asked Tiffany.

Samantha did nothing to acknowledge Tiffany, leaving Tiffany to do nothing but watch Samantha continue to play with herself.

Samantha needed more, so she started bending her knees to penetrate deeper. Juices ran further down her thighs and she started pinching and twisting her nipples as she disappeared deeper and deeper into her own pleasure.

Watching in shock, Tiffany had expected at this phase of her plan for Samantha to be so emotionally overwhelmed she’d be doing everything in her power not to cum. She hadn’t expected she’d be actively working towards it.

Tiffany realized they were in a really public place, it seemed like a good move to hide Samantha until this was over . She looked around to see where they were and where to go. She saw they were in front of a gym. Next to it was a sauna and Tiffany grabbed Samantha dragging her towards it. Samantha just went, not opening her eyes or seeming to care at all what might happen, though the way she moved her legs seemed to suggest she was using Tiffany’s pulling movements to her advantage in terms of raising her arousal.

Samantha didn’t even open her eyes as she heard a door open and then another, nor did she open them when she felt steam all over her. The steam felt amazing against her skin and added to her arousal. It mixed with her fluids and sweat ran down her crevices as she moaned and wanted more and more to cum harder than she ever had.

Taking it to the next level Samantha took her right hand off her right nipple. Her now free right hand started pulling her bikini bottoms up and then down letting the dildo fuck her pussy. She then let go of her other nipple and took her other hand and reached around back. She started pulling on the back of her bottoms and pushing the other dildo in and out of her ass. She continued to rock, moan, and move her hips. She moaned loudly filling the hall as Tiffany watched in amusement. Tiffany had many more tricks up her sleeve but she didn’t feel the need to use any of them just yet.

Samantha hunched over and fell to her knees and started pulling more aggressively on both sides. She ground her nipples against the tile floor, trying to get more and more out of this self sex act. She moaned deeply and juices were running down her thighs to the floor. She felt her holes contracting around the dildos and was making guttural sounds giving Tiffany the sense Samantha was going primal.

Tiffany was glad they were alone, though she doubted Samantha would even care at this point. As she watched her hunched over and was tempted to pet Samantha, but she fought it off. She needed Samantha to willingly remove her bikini bottoms for her to admit she was a pet and she had to pretend she saw her as human for now.

Samantha’s anus and vagina contracted around each dildo, and gripped them more strongly than she ever had felt. She was exhausted but kept pushing herself, she knew what she needed and was going to have it. As the phalluses pushed deeper into her pussy and rectum she licked her lips and humped against the air.

Samantha grunted loudly as she pulled the front and back of her bottoms as deep inside her. She screamed and got shocked but it seemed to do nothing to stop her from approaching climax. If anything it seemed like she liked it. It reminded her of being choked by the leash, and she definitely knew she had liked that.

She rolled on the floor, onto her back, humping into the air and pulling harder and harder like she just couldn’t be penetrated deep enough. She screamed harder and let the shock roll through her, grunting loudly and gritting her teeth, looking almost angry as she was completely consumed by her sexual need.

Tiffany got a wicked smile as she imagined ruining this orgasm for Samantha and turned the shock settings back to full, hoping she would scream again soon, and lose what in all likelihood would be a mind blowing orgasm.

Samantha rolled over again into a doggy style position and pulled so hard little rips started to form in her bottoms. She screamed again and the shock was much more powerful, she spasmed and shook, gritting her teeth and grunting, but she just smiled as she fell face forward, holding the dildos deep inside her. Her toes curled and she arched her back and bit her lip, as she felt her juices coating her bottoms thick with secretions. She lightly humped the air and shut her eyes as she moaned in heat.

After a minute she opened her eyes, and looked at Tiffany, making no effort to hide that she had just had an explosive orgasm. Her thighs and bottoms were absolutely soaked. She licked her lips while breathing heavily as she let the side of her face rest on the floor. She laid there a while, deep in afterglow as she closed her eyes and hoped she could make this moment last forever.

Tiffany gave her a few minutes as she just panted and finally released her bottoms. figuring now would be a good time to embarrass Samantha, as she imagined she was now out of the mood, and imagined she would be timid again. So she decided to ask a question she already knew the answer to.

“Did you just cum?”

Samantha turned her head up to face her sister, looked her right in the eye, and nodded enthusiastically.

Tiffany was surprised by the continued enthusiasm and then even more surprised when Samantha reached back and started pulling her bottoms again like she wanted to go for round two.

Tiffany didn’t want to let Samantha have another orgasm, so she had to come up with an excuse to not allow it. She scanned her mind for a moment hoping to come up with a good reason to take away whatever joy Samantha seemed to be having.