| + | 5 fingers |
|---|---|
| + | anal |
| + | anal penetration |
| + | anthro on anthro |
| + | anthro penetrated |
| + | anthro penetrating |
| + | anthro penetrating anthro |
| + | anthropomorphism |
| + | big penis |
| + | black nose |
| + | blue body |
| + | blue fur |
| + | character:knuckles the echidna |
| + | character:sonic the hedgehog |
| + | close-up |
| + | clothing |
| + | creator:dahsharky |
| + | duo |
| + | erection |
| + | fingers |
| + | fur |
| + | furniture |
| + | gender:male |
| + | genitalia |
| + | genitals |
| + | glans |
| + | gloves |
| + | gloves only |
| + | green eyes |
| + | handjob |
| + | handjob while penetrating |
| + | handwear |
| + | handwear only |
| + | holding penis |
| + | humanoid genitalia |
| + | humanoid penis |
| + | inside |
| + | interspecies |
| + | large penis |
| + | lying |
| + | male penetrated |
| + | male penetrating |
| + | male penetrating male |
| + | male/male |
| + | medium:3d rendering |
| + | medium:digital media |
| + | medium:source filmmaker |
| + | mostly nude |
| + | muscular |
| + | muscular anthro |
| + | muscular male |
| + | night |
| + | on back |
| + | penetration |
| + | penile |
| + | penis |
| + | purple eyes |
| + | rating:explicit |
| + | red body |
| + | red fur |
| + | red glans |
| + | red penis |
| + | series:sonic the hedgehog |
| + | series:source filmmaker |
| + | sex |
| + | sofa |
| + | species:echidna |
| + | species:eulipotyphlan |
| + | species:hedgehog |
| + | species:mammal |
| + | species:monotreme |
| + | standing |
| + | table lotus position |
| + | tan body |
| + | thrusting |
| + | vein |
| + | veiny penis |
| + | white clothing |
| + | white gloves |