<div class="floatright">(http://gelbooru.com//images/1274/44687d6f56215950564532e9b43c8931.png?1486093)</div>The computer scanned her wrist and the ultraviolet barcode there, before chiming, "Welcome back, Tomioka Haru.  Please remove all clothing and a technician will be with you shortly."  It was a minute before a young woman in a labcoat arrived, smiling at the nude woman, "Welcome back, Haru-san.  I'm Akira."  She escorted Haru to a small room with a large bed that looked like a dental chair.  "Just lie down and relax while I get you set up."  She made sure Haru was properly seated before she pulled a bag from a cabinet with a length of hose.  "Catheter, standard proceedure."  She then reached between Haru's legs and spread her pussy lips, taking a moment to massage the clit with her thumb, before she slid the catheter into her urethra.  It burned and didn't feel good, but soon it was in place and ready.<br/><br/>"Ok, Haru-san.  Today, we're going to be testing how foods affect the taste of semen.  We've already milked several boys after they've eaten and after 24 hours, so just relax while we get your samples ready."  She left the room and returned a minute later pushing a cart.  She smiled to the eager young woman and said, "Here we are.  Oh!  Before I forget."  She reached down below the bed and pulled out a long tube with a dildo on the end, covered in shiny copper studs.  She positioned the tube and secured it to a frame, before smiling, "We're going to do a two-for-one today and you'll be testing our new Tens Unit Fucking Machine."  She lubed up the large dildo and then set it in motion, pushing into Haru's pussy while the small copper electrodes shocked her tender pussy the entire length.<br/><br/>As that happened, she started taking small vials of cum and placing them in a small device that warmed it up to body temperature, then handed it to Haru, "Bon appetit!"