Y/n was a Tsundere she was dating Bill Sans who was working with the original Bill Cipher. She watched as they worked on destroying the pines kids she didn't like that they were doing that but she didn't want to ruin their relationship so she stayed silent she went behind Bill Sans who was talking to Bill Cipher and hugged him gently making him turn around about to yell but then he noticed it was Y/n which made him smile and kiss her cheek and on the lips as he picked her up and went to the couch hugging her to his chest messing with her hair as his girlfriend Y/n said blushing "Y-You're my baka" which made him chuckle softly and kiss her again.