So, I stumbled upon this title while browsing niche fiction, and it definitely falls under the ABDL (Adult Baby Diaper Lover) genre, which explores themes of age regression and caregiving dynamics. The spanking element here ties into the power exchange and disciplinary aspect common in these stories—it’s less about pain and more about roleplay, where the caregiver reinforces rules or 'babyish' behavior. The messy diaper detail amplifies the humiliation kink, which some readers enjoy as part of the fantasy.
Personally, I find ABDL tales fascinating because they blend vulnerability and control in ways that other genres don’t. The spanking scene likely serves to heighten the emotional stakes, making the character’s regression feel more 'real' within the story’s logic. It’s not my usual cup of tea, but I respect how these narratives carve out space for very specific fantasies.