Junko Enoshima pinning down Chisa Yukizome against a wall. Junko still has her black cardigan up and unbuttoned showing her braless, but her skirt and panties are off, and she's fingering Yukizome while sucking on one of her breasts. Junko's hand that's she's using to finger will have pussy juice from Yukizome Both have the same breast size as the canon. Yukizome has her eyes open but narrow, mouth open to make it look like she's moaning.
Junko has her eyes darting towards Yukizome's face as she keeps sucking and fingering her with a slightly less narrow but devious look like in this in-game sprite attached.