You wake up

You woke up, but you didn't realize what time it was.

"Sleeping in a suit turned out to be more comfortable than I thought" - you thought. But you were alone on the bed, your sister had gone somewhere. When suddenly someone put a cloth to your nose. You tried to scream, but you couldn't make a sound, you just started waving your arms and legs in different directions. You saw that it was a hand with artificial skin. You calmed down and realized that it was your sister. But you still had to forcibly remove her hands from your face, because it was hard to breathe.

She threw the cloth aside and made a "Ta-daaaaa" gesture with her hands

You got up and hugged her, you noticed that your penis was already tense. After such a not very pleasant awakening, you decided to punish her. You grabbed her and threw her on the bed in the dog pose. And without warning entered her pussy. She grabbed her buttocks with her hands and began to move in time with you. Stroking her artificial elastic breasts, you were even more excited, and so was she. You played like that for about half an hour until you both collapsed on the bed. You were both breathing hard, but you had a wonderful orgasm. Cum was leaking out of her pussy. She hit you on the chest and jumped off the bed to the clothes that were lying on the floor.

She found simple black underwear made of nylon or silk. And that made it look even sexier. She pulled the remaining sperm out of her pussy with her finger and put on clean panties. She patted her now covered crotch and looked at you. You gave a thumbs up. Then she began to put on a bra that emphasized her breasts even more. While you got up and started looking for black panties in the drawer, she had already started to put on black tights, they so softly and gently enveloped her legs, your penis began to rise again from this kind. She pulled her tights up to her waist and slapped her buttocks with her palms, looking at you. You put on your tight underwear, walked up to her and stroked her ass.

She smoothly flew out of your arms and continued to get dressed. She took tight black leggings and a tight black turtleneck. Her lower part became even more beautiful and fascinating when she started wearing leggings over tights. You had a more simple outfit, you put on ordinary black sweatpants, the same turtleneck as your sister.

Then you both take black seamless leather gloves. The gloves gently wrapped around your hands. You clenched your hands into fists several times, pleased with the result. Then there were masks. There were completely faceless masks, with slits for the eyes and with slits for the eyes and mouth. She took a faceless mask, you took a mask with holes for the eyes. You looked at each other and instinctively reached out to each other, plunging into a deep kiss. You detached and started massaging the skin of her face. It was tight enough, but you could grab the material and pull, but it didn't tear. She hit you with her hands and kissed you again.

You touched her crotch and started to rub it. She shrank a little and then stood in a stupor. The mask fell out of her hands. You looked at her and didn't understand what was going on. She fell to her knees and pressed her palms to her face and arched back. It looked like she was screaming. She now grabbed her own face and started trying to take it off. She pulled very hard, but nothing worked out for her. After several unsuccessful attempts, she rushed to look for a zipper on her back. But it wasn't there, because you sealed it. She looked at you, still sitting there looking for the zipper on her back. Because of those lifeless eyes, it seemed to you that she blamed you for something. You were standing in a stupor, you didn't understand she was playing with you as always or…

She arched her back again and grabbed her crotch with her hands. She started rubbing it through her clothes. When she stretched out her legs in convulsions and then fell like dead, sometimes twitching, you realized that she had strong orgasm. Your penis itself began to get excited from such a performance.

You came up and lifted her by the head. She was breathing, but she didn't react in any way. Now it's your turn, now your head has started to throb. You dropped the mask and started massaging your temples, but the pain only intensified. Now you have already tried to take off your mask, but you already suspected that you would not be able to take it off.

"Don't resist..." - said a male voice in your head.

"Your sister has already met my sister… And I think she will accept it soon, just like you will accept me..."

You began to resist even more actively. You started looking for the zipper, but you remembered that your sister had hidden it too, and you didn't know how to unzip that costume.

"You certainly did well to seal each other… You have made our work much easier"

You tried to pull out your face, but the suit was made of elastic, but very durable material. Your efforts were useless.

"Having applied the cream once, you will not be able to wash it off… That is, you sealed yourself in these suits permanently..."

You fell on your knees in front of your sister and looked at her beautiful figure and lifeless face. You couldn't believe you were stuck like this. That your beloved sister is stuck like this! In this suit… You felt like you started to get excited.