Finally, a newer entry. Mother’s Best Friend uses a unique "photo album" mechanic. You see the ending first, then rewind to see how it happened. The art is 3D rendered to look like 2D (similar to NTRman’s later shift). It focuses on a son watching his mother fall for a younger neighbor.

It is a masterclass in "Justification NTR"—where the heroine finds logical reasons to do illogical things. The art style features thick, warm lines reminiscent of NTRman’s earlier games. Best for fans of: Dark Fantasy & Exploration

NTRman has a few train-themed games, but Futa Oukan takes the crown for atmosphere. It blends futanari (a common NTRman sub-trope) with blackmail and public corruption.