| + | aircraft |
|---|---|
| + | alternate universe |
| + | ass |
| + | big breasts |
| + | big butt |
| + | blush |
| + | bodily fluids |
| + | bottomwear |
| + | bow accessory |
| + | breasts |
| + | character:asgore dreemurr |
| + | character:assmore derear |
| + | character:burgerpants |
| + | character:kitty (under(her)tail) |
| + | character:mettaton |
| + | character:mettaton ex |
| + | character:napstablook |
| + | character:shyren |
| + | character:toriel |
| + | character:tsunderplane |
| + | character:tutori |
| + | chat window |
| + | classroom |
| + | clothed |
| + | clothing |
| + | clothing:thigh-highs |
| + | creator:thewill |
| + | crossgender |
| + | curvaceous physique |
| + | curvy figure |
| + | dancing |
| + | donation alert |
| + | electronic musical instrument |
| + | eyewear |
| + | floral print |
| + | gardening |
| + | gender bender |
| + | gender:female |
| + | gender:male |
| + | glasses |
| + | group |
| + | headphones |
| + | hips |
| + | horn |
| + | horns |
| + | humanoid |
| + | large ass |
| + | large breasts |
| + | larger female |
| + | legwear |
| + | livestream |
| + | machine |
| + | medium:comic |
| + | medium:high resolution |
| + | medium:text |
| + | meta:comic |
| + | meta:hi res |
| + | microphone |
| + | miniskirt |
| + | musical instrument |
| + | nipple outline |
| + | paper |
| + | pen |
| + | pencil |
| + | phallic looking |
| + | rating:explicit |
| + | school |
| + | series:under(her)tail |
| + | series:undertale |
| + | series:undertale (series) |
| + | sex education |
| + | size difference |
| + | skimpy |
| + | skirt |
| + | species:boss monster |
| + | species:bovid |
| + | species:caprine |
| + | species:cat |
| + | species:dinosaur |
| + | species:domestic cat |
| + | species:felid |
| + | species:feline |
| + | species:felis |
| + | species:ghost |
| + | species:goat |
| + | species:humanoid |
| + | species:living aircraft |
| + | species:living machine |
| + | species:living vehicle |
| + | species:mammal |
| + | species:marine |
| + | species:reptile |
| + | species:robot |
| + | species:robot humanoid |
| + | species:scalie |
| + | species:spirit |
| + | spikes |
| + | spikes (anatomy) |
| + | spirit |
| + | spotlight |
| + | striptease |
| + | sweat |
| + | text |
| + | thigh highs |
| + | undead |
| + | university |
| + | vehicle |
| + | voluptuous |
| + | whiteboard |
| + | whiteboard marker |
| + | wide hips |
| + | window |