Tags
| Name ▲ | Type | Count |
| in heat | General | 1 |
| in the real world | Category | 3 |
| incest | Warning | 74 |
| infernape | Species | 2 |
| inflation | Warning | 14 |
| inteleon | General | 1 |
| interspecies | General | 2 |
| iris | Character | 5 |
| iron valiant | Species | 1 |
| ivysaur | Species | 2 |
| jigglypuff | Species | 1 |
| jirachi | Species | 6 |
| johto | General | 1 |
| jolteon | Species | 6 |
| july bring the heat | Category | 19 |
| jungle | General | 1 |
| justice | Category | 4 |
| jynx | Species | 1 |
| kabuto | Species | 1 |
| kabutops | Species | 1 |
| kadabra | Species | 1 |
| kecleon | Species | 1 |
| ketchum | General | 1 |
| kirlia | Species | 7 |
| kissing | General | 3 |
| knot | General | 3 |
| kommo-o | Species | 1 |
| krokorok | Species | 1 |
| krookodile | Species | 1 |
| kyoushiro | General | 1 |
| kyurem | Species | 1 |
| lactation | Warning | 33 |
| lairon | Species | 1 |
| landorus | Species | 1 |
| lapras | Species | 2 |
| larvesta | Species | 1 |
| latias | Species | 18 |
| latios | Species | 7 |
| leafeon | Species | 11 |
| leash | General | 1 |
| leavanny | Species | 2 |
| leopard | General | 1 |
| lesbian | General | 2 |
| lesserdeity-shipping | General | 1 |
| licking | General | 1 |
| licking bulge | General | 1 |
| licking cum | General | 1 |
| liepard | Species | 1 |
| lilligant | Species | 3 |
| linoone | Species | 3 |