Split Panel
Left: Akame (Akame ga ****) is kneeling next to tatsumis cock, which is a massive 18 -24 inch cock. thickness should be proportional to length. Can be a stomach up shot for akame. Just needs to show her beautiful tits and her admiring his massive cock.
Right: Akame either cowboy (tits in tatsumis face) or doggystyle taking in the 18-24 inch cock. Either or position needs to really show off her tits and the penetration. Also an x ray of the cock inside her if the artist chooses to do so.
Coloring also should be like the 3rd reference pic, would like it to be glossy and not flat colors. If any questions on the coloring feel free to ask.