Princess Diana from Fencer of Minerva naked and barefoot in sensual pose. No collar. I’ll link you my reference folder.

Emma licking Fie. Emma has her glasses on. both are nude. Happens at a hotel in Bareahard. External

Miles Can Handle It:

Panel 1: Gwen Stacy External Image wearing a bra (Themed semi on her costume) taking a selfie like this External with text chat like this Image Gwen “Bet you couldn’t handle this.” And from Miles “Bet”

Panel 2: Miles Morales Image Image is behind Gwen, pulling her hair and fucking her. Her eyes are wide and she’s saying “Holy **** Miles!” Miles Says “What? Never heard of the BBC?” Ref: Image

Achan fucked like in that one pic, skirt up on the side to expose her hips, no shoes, tits can be exposed or not (what ever you feel is better, idc and trust you as the artist)

She's enjoying it and stuff (but no ahegao)

Guy doesn't really matter as long as it's not some fat/ugly or old, you can just give him the male Little Busters uniform if you feel like drawing it

Natsumi Tsujimoto and Miyuki Kobayakawa from You're Under Arrest in a threesome, Miyuki giving a footjob as she's fingering herself and Natsumi is sucking the guy off. They'd both have just their blue police shirts on, unbuttoned to show their breasts, and have very pleased looks on their faces. I've attached a pose idea and character references.

Shantae in a virgin ****er sweater, looking very seductively towards the viewer, nipples poking through and her ass clearly visible.

Princess Diana from Fencer of Minerva naked barefoot in a sensual pose. No collar.