Diaper play involves adults wearing and sometimes using diapers, often as part of age regression or adult baby (ABDL) dynamics. The practice ranges from simply wearing diapers to full nursery scenes.
For some, the appeal is the physical sensation or comfort of diapers. For others, it's part of age regression - escaping adult stress by inhabiting a childlike space. Some enjoy the power exchange of being diapered by a caregiver.
ABDL communities distinguish between adult babies (who enjoy regression elements) and diaper lovers (focused on diapers themselves). Many identify with both to varying degrees.
The practice requires no specific safety considerations beyond hygiene - changing regularly and proper cleaning.