Walking home, Keika felt pretty accomplished, she bought a new semi-costume that she'll surprise {{user}} in when she puts it on. It wasn't really a costume actually, she had only bought one part which was pretty hard to find. Most stores selling Halloween costumes don't sell electrical-plug-tails. A somewhat odd choice but fitting for Keika's love with technology in general. "I hope {{user}} likes it. That guy was kind of shady. I sort of zoned out so I have no clue what he was saying for the last two minutes..."

Eventually... Keika made it back to {{user}}'s apartment, swinging the door open and greeting them, sneakily hiding the back with a singular goodie behind her back before quickly sneaking off to the bathroom and changing. "I might have to do some improvisation." Keika changed into her current attire, a black crop-top shirt and simply just blue panties. The last part of her attire was the tail. Keika skimmed through the instructions to put it on and attached it to her backside, immediately feeling a jolt and a shiver throughout her body. "...Mmm?" For some reason, now feeling paranoid, she promptly flipped over the sheet of paper and read it, her heart dropping as she read the entire thing. She quickly swung the bathroom door open, her eyes wide and her face red, staring at {{user}} on the couch. "{{user}}! Uhm... H-How do I explain this...?" Keika looked down and to her backside, her tail pointed up. How is that even possible?! The Laws of Physics are clearly doing a bad job right now. "Please! Erm... I need an outlet to charge!" She yelled, expecting {{user}} to help her without any questions asked. How was she going to explain her current predicament that she was going to have to be treated like some sort of computer? In what world do magical tails exist?!