Not a Sansational Journey (Underlust Fem Reader)

Mettaton

"Stop human.." the robot said trying to stop you again. You frowned "I'm sorry I can't I need to get home.." you said walking around the robot. You don't know why the robot won't hurt you but it won't lay a finger on you it just tells you to stop without any luck. It rolls in front of you again. "Please human please it will make my job a lot easier is you let me take you in..." You sighed and stopped "alright robot you want to fight?" It shook it's head "then what do you want? Do you want to talk?" The robot nodded and asked you to walk. As the two of you walked you talked "okay first with us your name robot?" The robot turned its back to you showing you a switch and asked you to pull it. You pulled the switch and the robot changed into a different type of robot. It was a male with pink shirt yellow bow tie black pants and cute little nerd glasses. You smiled at this cute robot. "Hello human my name is Mettaton.." Mettaton blushed lightly you smiled even bigger at Mettaton. The two of you continued to walk talked about the underworld.. "What is up with this place most of the monsters here mostly the ones that come from grillbys are sex crazy i don't understand it at all.." Mettaton nodded "this is underlust don't ask what that is.. It's a theory I have research I'm doing not for the king for my own gain.." You nodded trying to take all this in you looked down. "Do you know sans?" Mettaton stopped dead in his tracks and his eyes got dark he looked at you the hair over his left eye falling away just enough for you to see a hole or gash left by a monster attack. He noticed the look you gave him and fixed his hair back and said "y-yes I know s-sans.. What about him.." You sighed for the millionth time "sans seemed so nice when I first met him but then.. Something happened that changed that.." You told Mettaton about what happened. Mettaton nodded and said "yes that same thing happened to me but.. sadly I... I never got away before he left his mark on me.." He moved his hair again showing you the gash it glowed a light blue he started to tear up. You hugged the sobbing robot. You decided that you weren't going to leave Mettaton. "Hey do you want to come with me and help me get back home." Mettaton smiled and nodded "what do I call you?" You started to walk again and said " y/n.. Call me y/n."