The next morning Jenny woke up and realized that she still had the costume on. Getting up she walked into the bathroom to take one last look at herself before taking the costume off. As she walked in she ran her hands down the front of the costume and was amazed at how real it felt, almost like she was running her hands down her own skin. She looked at herself in the mirror and laughed at how realistically her utter and DD breasts jiggled when she moved. Sighing to herself, she decided that she would definitely have to try on another costume that night or at least put this one back on. Reaching up she tried to find the seam that would open the costume and let her out, but after several minutes of searching she had to give up. After thinking it over she decided that Arthur probably wouldn't be upset that she had put the costume on and she proceeded down stairs to get him to help her out of it.
She finally found him in the kitchen, as she entered he looked up from the newspaper he was reading. He smiled "I see you found the costumes my cousin made. Looks great on you too." He thought for a minute "If you want we can take today off, I mean you really just got here and all so how about I go put on the Bull costume and we lounge around and have some fun today?"
She smiled to herself in relief "I am glad you don't mind me putting this on, sure I would love to see the Bull costume."
He laughed "Not at all, they are to be worn after all, what use are they collecting dust in the closet!" He stood up and started to walk past her through the door "I will be right back, don't go anywhere now!" Smiling at her he went down the hall.
She sat down and checked out her costume again, still amazed at how snugly it fit her and how great and unrestrictive it felt to wear. After several minutes Arthur returned. When he walked in the door the first thing she noticed was the enormous cock hanging limply from the front of the bull costume. Seeing what she was staring at he laughed "Ya he makes them really realistic doesn't he?" She finally managed to pry her eyes away from that massive cock and look over the rest of the costume. The bull was very similar to the cow costume, with out the breasts and utter of course and with the huge member. The bull was also brown instead of white and black, and the horns on the head were much bigger. Also it gave Arthur the appearance of having very large muscles in his legs, arms, and chest. Over all she thought he looked rather nice in his costume too.
She laughed at herself "Before we start I was just curious about how we take these off? I mean it feels wonderful to wear but I couldn't seem to get it open this morning."
"I am glad you couldn't get it off, I wouldn't have wanted to miss seeing you in it. You look great wearing it." reaching up he said "To get it off you just pull the seam apart right.... what....." He began to frantically search the back of the mask for the seam. "I don't understand! I don't wear these often but I have never had any trouble finding the seam before... can you see it?" He turned his back to her and she ran her fingers across the back of his neck, as she did dhe felt him shudder at her touch. "No... I can't see it either"
As he turned around something caught her eye, the massive cock was now rock hard. She gasped when she saw it. Looking down he also gasped "I don't know whats happening, its almost as if the costume is part of me now." Jenny couldn't take her eyes off that cock, the longer she stared at it the hornier she felt. She reached down to rub herself through the suit and gasped as she started. It felt so good, like there was nothing between her hand and her slit. She rubbed harder starting to moan to herself and was startled when she felt slick wetness on her fingers.
He looked up at her for a minute then walked over and slowly pushed her back and then down onto the kitchen table. Looking down into her eyes he stared at her for a minute longer then when she didn't struggle he slowly pushed his cock into her now sopping wet vagina. It was like fire to her, she felt every inch as it slid down her moist tunnel and when it finally bumped against her cervix they both moaned loudly with pleasure, it was the most amazing sensation either had ever felt. She began to buck her hips against him and he began thrusting, trying to drive him even deeper into her. As she relished the sensations of the Massive cock slamming against her womb over and over Arthur reached down and put his lips over her breast and began to suck. They both gave a start when they felt her breast squirting milk into his mouth, but it only seemed to enhance the pleasure and they both orgasmed hard. She felt his seed squirt deep into her womb.
After they both lay on the floor gasping for breath. Finally Arthur turned his head "I... am sorry, I don't know what got into me. I..." she stopped him by placing a cloven finger over his lips "shhhhhhhh..." she said as she took his cock into her mouth and began to suck. As soon as she had him hard again she rolled on top of him and positioned her slit right above his member.
"Are you sure?" he asked
In response she slowing lowered herself back onto his cock and moaned and she felt it sliding back into her depths. As he began thrusting back into her she leaned down and placed her breast back into his mouth. "Drink.." she whispered and then Moaned as he relieved the pressure she hadn't even realized was there. They rolled over and he continued to pound into her until he blew his seed deep inside her again.
They continued having sex constantly over the next few days, she just couldn't seem to get enough of his cum in her and he couldn't drink enough of her milk. Finally after 4 days Randall returned home. As he walked in the door he was greeted by the sight of his cousin Shooting Jenny's pussy full of another massive load of his cum. Arthur glanced back and rolled off Jenny "Oh thank god your back Randall! We put these costumes on a few days ago and we cant get them off." glancing over at the still moaning Jenny he added "We cant stop having sex either, every time we see each other we have to do it."
Randall stood there staring at the moaning Jenny and the cum oozing out of her swollen slit. "Let me guess, you breathed in some green vapor in my lab?" he asked finally looking at Arthur
"yaa... she accidentally knocked a beaker over on her first night here."
"I designed the suits to be a second skin so to speak. When you inhale the vapor then put on a suit it bonds to you and you Become what ever it is. Fortunately for you the change only becomes permanent under one condition. Unfortunately for her I think she met that condition already." He sighed as he looked from Arthur back to Jenny who was now Fingering herself and licking the cum from her fingers.
"What condition is that?" Arthur asked
"The change when you put on the costumes under the influence of the vapor is complete. You become whatever it is totally, if you had put on the cow costume and she the bull your roles would have been reversed, she would have been screwing you and sucking your tits. If while in a female costume you become pregnant, the costume can never come off... and judging my the amount of cum trickling out of her and the fact you said you have been like this for days, I think the chances are high she is already pregnant."
Finally understanding what she had heard Jenny screamed "WHAT!!"
Randall looked at her and frowned "We can try the reversal vapor on you, but like I said, if you are pregnant your stuck like this." He got up and went down into his lab to get the beaker.
Jenny sat there and suddenly she began feeling horny again at the thought that she might be back to normal in a minute. Looking over at Arthur she jumped up and slammed back down onto his still erect member and began pumping away on him.
"What??" He cried "you heard Randall if I get you pregnant your stuck like this"
Still pumping away she replied "Shut up and fuck me, this one last time isn't going to make a difference, either I already am or I am not and since I still have your cum in me adding some more wont change that."
Grinning at her he rolled her over and began thrusting back in earnest. Moaning in pleasure one last time before he took the vapor to get out of the Bull costume he began sucking on her breasts drinking down all the milk he could get. Jenny closed her eyes and felt the waves of pleasure washing over her. In this costume she was a slut, she loved this feeling of a cock sliding in and out of her pussy. She began bucking hard against him again moaning as she felt the head of his cock pushing its way back into her womb. With a shudder he blew yet another massive load of cum deep inside her.
As they rolled off each other Randall came back with a Beaker in his had. "Ok, here it goes." and he smashed it on the floor between them and a yellow vapor cloud over took them.