Expression, look and clothing variations
The enemy expression changes around in combat, as they act and are close to defeat.
You can use skill to strip clothed enemies
Characters have hair lenght, color, etc. variations.
Losing in battle fuck generates losing event where you are drained dry.
The lose scenes change depending on conditions such as are they clothed, look variations and how many levels did they drain.
There are 4 main heroines and 10 sub heroines. Increasing the level of the main heroines brings various benefits.
The tower changes in shape everytime you enter. You can meet many adventurers in the tower and after talking to them you can find them in the town. You can also run into floors such as monster house and trap rooms, and trigger events as you climb the stairs to the next floor.