From the author:
Males with stretched ears / earlobe tunnels or plugs.
Trained exclusively on photos of males with large stretched ears. Use higher weights (1.5) for anime/cartoon styles and 1.0 for realistic images.
Understands jewellery colors and (to a lesser extent) materials. Differentiates between tunnels and plugs.
The Pony version works especially well with HomoFidelis for realistic images.