This fanart by Sirkowski was the main guideline for
Wicked Man Pills – The Second Chapter by Daremo Kamen.

This dōjinshi cover was the spark that
started Secret Rendez-Vous by Kalaong.

This picture was directly used by Chris Jones
in a scene of Hot and Cold Running Ranma.

Those two edits by Shade were included by Bast! in this episode:
Anime Addventure – 13206: Lemon Flu: Three Tendōs Go A-Riding

This set of fanarts by Toranomon inspired a few Unending BE episodes to St Fan and Vreaky:

Unending BE – 322749: Dust Red – The Training Begins

Unending BE – 323223: Dust Red – Rear Training

Unending BE – 323457: Dust Red – Pussy Training

Unending BE – 325036: Dust Red – Examination Training

Another episode by Vreaky suggested by a picture:
Unending BE – 323604: Edged Blade: Taking the ‘Tease’

And a last fanpic to illustrate an episode by Rat Bastard:
Unending BE – 101478: NerimaPC: Genma and Ranma Return