Xbooru - 2022 animated skeleton bigger dom bigger dom smaller sub bigger male bigger penetrating bigger penetrating smaller blue blush blue hoodie blue jacket blush bottom sans brothers clothed crying drooling fontcest gloves hand on another's head hand on head hooded jacket hoodie hugging implied penetration implied sex incest jacket japanese text larger male larger penetrating larger penetrating smaller logo (pixiv30462562) male monster motion lines one eye closed orange blush papyrus papyrus (undertale) papysans pixiv id 30462562 red gloves sans sans (undertale) seme papyrus skeleton small sub small sub big dom smaller penetrated smaller sub smaller sub bigger dom sweat tears text text bubble top papyrus uke sans undead undertale undertale (series) unseen male face