| Clue | Source | Date |
|---|---|---|
| Practice that might involve wax play: Abbr. | ||
| Its B stands for bondage | USA Today | 23 Feb 2023 |
| Erotic role-playing letters | The Washington Post Sunday | 19 Jul 2020 |
| Erotic practice discussed on the "world wide web" site sex.com, briefly | ||
| Leatherwork? |