Kink Bingo art: complete simultaneous double line

It's kink_bingo time again! I wasn't sure what my participation in that would look like this year, or if I'd even manage to finish a bingo during the challenge period (I didn't last year), as my ability to words and especially to fiction!words has been dormant for some time. At first when I got my card I didn't have any idea what to do with it, but then I remembered that I can a) draw and b) use original characters/make shit up on the spot, and also noticed what a marvelous simultaneous double line bingo I'd been granted with columns 1 and 4, and I accidently became the first person to complete a bingo this year.

( my card, for reference )

Below are five pencil drawings with image descriptions/notes. All feature unnamed original characters except for #2, which has a mix of original characters and characters from Laura Antoniou's The Killer Wore Leather. None of the standard KB content notes apply and they're all pretty much G-rated (no bare bums or anything!).

( Frye Boots: breathplay + foot fetish/shoe fetish )

( description/notes )

( Registration: spaces scenes and settings + power exchange )

( description/notes )

( PSA: authority figures + vanilla kink )

( description/notes )

( Watch: hypnosis/mind control + class fantasies )

( description/notes )

( Milk, Tea, and Oranges: objectification kink + writing on the body )

( description/notes )