ch:1 stop it fell

underswap sans happens to be the MOST adorable cutest littlest monsters the underground have ever seen

underfell just wanna tie him up and lock him away to do naughty things to his body

undertale sans just want to show him a good time make bad puns and cuddled during naps

it dosen't help that he's part cat now does it

YES! THEY'ER HUMAN WITH THERE POWERS

yaoi ahead