General
prone_bone
6.5K
Corpus analyticsModel familiarity
Posts carrying this tag when each model's training data ended — an estimate of how well it knows the tag, independent of whether we have a picture.
- NovelAIno published cutoff—
- Animacutoff is past our data2025-09
- NoobAIwell represented4.3K posts by 2024-10
- Illustriouswell represented3.9K posts by 2024-06
Corpus representation6,469Danbooru posts carrying this tag — a proxy for how much of it every base model saw during training.
Posts in the last year987Posts added on Danbooru during the latest twelve months in this snapshot.
- Category
- General · 0
- Groups
- Positions
- Implies
- —
- Translations
- 寝バック · 趴跪式
- Other names
- 寝バック
Wiki
A sex position where the receiving partner lies flat on their stomach while being penetrated from behind. Generally, only the stomach, crotch and maybe thighs need to be completely down flat on the surface.
Related
- sex_from_behind.19
- on_stomach.18
- boy_on_top.16
- sex.13
- hetero.07
- lying.07
- nude.06
- ass.05
- completely_nude.05
- vaginal.05
- penis.05
- cum.05