David walked Rose out, her Uber waiting for her

He waved goodbye as she left.

Just as he turned around, he saw Theresa standing nearby, her arms crossed and looking angry.

"Who is that?" Theresa asked

"Rose" he answered non-challantly

"And who is Rose? Is she the reason you haven't been coming home?" she asked angrily

"Saw you at... home with.. a man.. yesterday" he said

"What.. no" Theresa responded

"Rose is...Eugene's wife" he said, ignoring her hand entering his workshop and closing the door on her

"That man yesterday, was my cousin. He came by to check on me since Catherine is still missing" she said, blocking the door

"Oh" David said

"Is it true she is Eugene's wife? She's very beautiful" Theresa said

"Yes.... pregnant too" David answered

"Oh I'm sorry for doubting you David she said, letting herself in

"Ok" David responded

"Oh! Is this where you work?" she asked, seeing the couch he slept on and the desk and table

"Yes" he answered

"I looked up your name and it was an article about your work. Can I see some of the bodies?" she asked

"Ok" he answered, taking her into the other room.

She entered and her mouth dropped seeing the bodies there. 

There was a skinless man, his erect penis clearly inside the skinless woman's vagina

Then there was a skinless woman, lying on her back with her legs slightly open.

"They're real human bodies?" she asked

"Yes" he answered

"Can I touch them?" she asked again

"Yes" he answered

David looked at Theresa, touching her sister's body, reminding him of the day Catherine visited him.

Suddenly, he hugged her from behind with his left arm

Her breasts were much bigger, so the feeling was different than when he did it to Catherine

His right hand held her face, but instead of holding a cloth with chloroform, he turned her face to kiss her.

She turned around to kiss him more and started unbuckling his pants

David had his second round with Theresa right next to her sister's body.

Since it was evening, he drove her home and spent the night.

--

Over the next few days, David went through a routine

Rose came by the day for sex, and at home he slept with Theresa

In a car nearby, Detective Howie was taking photos and writing notes

"Greedy bastard. A gorgeous woman by day, and another one at night. 

But why are you so close to those with missing relatives?

Isn't that Eugene Jackman your good friend?

I won't call this in yet. 

I will investigate some more and gather more evidence against you. 

Something tells me you're a suspicious bastard" he thought to himself

He went to the museum and wondered around. 

The sight of the many bodies sickened him. 

"How can one treat humans so callously?

Doesn't he fear going to hell for this travesty?" Detective Howie thought as he walked through the museum

He stopped to look at the first sex exhibit, that of a male having sex with a woman missionary style

"Lucky bastards. You get to have sex the rest of your existence" he said, looking at Vincent fucking the teenager. 

He looked at his watch. It was already 4PM. Usually, David would have left by 3. 

He walked back to the workshop, deciding to see if he can enter

He started knocking on the door to check. 

To his surprise, David answered

"Yes?" he asked

"You remember me? Detective Howie. I would like to ask you more questions" he said, pretending to be still on the case 

To his surprise, David invited him in without needing a warrant. 

"Want.... a coke?" David asked

"No thanks. Soft drinks are bad for you" Detective Howie said

They sat down on the couch and Howie asked alot of repeated questions about Catherine. 

"Hey. I just went to the museum. Great stuff. Are there any bodies here?" Howie asked, pretending to be innocent.

"Yes" David replied and brought him to the back room. 

Howie entered and saw a skinless male body fucking a skinless female body doggie style, and a skinless female lying on the table. 

"This is amazing. I would have sworn they were made of rubber" he said, fingering Catherine's body without asking for permission to touch her. 

"What are you going to do with this one?" Howie asked, pretending to be uninterested as he reached to grope Catherine's small breast

"Not finished...yet.... waiting" David replied

"Oh? Waiting for what?" Howie asked as he turned back to look at Catherine while he groped her other breast.

"Waiting for a partner!" David said, suddenly slicing Howie's throat from behind with a scalpel. 

Detective Howie stared at David in shock, holding his throat and trying to stop the blood flow. 

David stood there and opened his lab coat to prevent blood from dirtying it. 

Underneath, he wore only a condom which scared Howie

He tried to draw his gun, but as blood escaped his brain, he lost consciousness and fell to the floor. 

David took out his phone and messaged Theresa that he would be back a little late. 

Then he lifted Howie's body to the table and started stripping him. 

Attaching the tubes to his body, he started the machine that sucked out his blood and pumped in the preservative chemicals. 

The process takes two hours, so he started cleaning up the floor for all the blood. 

Then leisurely opened the file on his next victim. 

His handphone beeped when the time was up, and he got up to check on Howie's body. 

He saw everything was satisfactory, so he removed the tubes and carried the body to the vat of chemicals. 

As he watched Howie's face submerge into the white goo, he closed the vat and got dressed. 

He locked the door and drove off, whistling to himself. 

As he arrived at Theresa's door, she greeted him happily. 

Although they just had a session in the afternoon, David seemed especially happy tonight

"Is anything the matter? You're so happy" she said

"I received... partner.... for..Ca... I mean... my female... " he said

"Oh, so it means you've finished the final exhibit?" she said

"Y...yeah!" he smiled

"This calls for a celebratory session" she said, pulling him up to her room.