Tags
| Name ▲ | Type | Count |
| orbitalis | Artist | 18 |
| orbulon | Character | 1 |
| orby (snowstormbat) | Character | 33 |
| orc | Species | 1 |
| orca (nyxtheskullie) | Character | 1 |
| orca lugia (bbd) | Character | 6 |
| orcakingu | Artist | 1 |
| orcalx | Artist | 12 |
| orcane | Character | 3 |
| orcasm (kitsune youkai) | Character | 1 |
| orcast | Artist | 1 |
| orcaxdragon | Artist | 29 |
| orcguy2 | Artist | 2 |
| orchard (suirano) | Character | 2 |
| orchid (angelthecatgirl) | Character | 1 |
| orchid (fatal dx) | Character | 7 |
| orchid (luciferxatu) | Character | 2 |
| orchid (mrrottson) | Character | 1 |
| orchid (pelleelle) | Character | 2 |
| orchid (xeffy) | Character | 1 |
| orchidia (sawsbuck 69) | Character | 1 |
| orcrest | Artist | 1 |
| ord (dragon tales) | Character | 1 |
| order5ol | Artist | 1 |
| ordinarymanner | Artist | 1 |
| ordinarysstar | Artist | 5 |
| oregene | Artist | 19 |
| oren (vezerem) | Character | 5 |
| oreo | Character | 8 |
| oreo (ccjj09) | Character | 5 |
| oreo (colorshy) | Character | 1 |
| oreo (max draws) | Character | 1 |
| oreo (pepper) | Character | 2 |
| oreo cookie | Copyright | 2 |
| oreobird | Artist | 1 |
| oreocakes | Artist | 15 |
| orez art | Artist | 3 |
| orfiarts | Artist | 1 |
| organization xiii | Copyright | 1 |
| organs | General | 1 |
| orgasm | General | 186 |
| orgasm face | General | 1 |
| orgest | Character | 1 |
| orgunis | Artist | 5 |
| orgy | General | 71 |
| orhifw | Artist | 2 |
| ori | Character | 31 |
| ori-doggo | Artist | 143 |
| ori (cosmicscourge) | Character | 6 |
| ori (lugia) | Character | 2 |