Seeking Game where you transform girls into combatents

[weezywasnthere]

I'm looking for games that are like transforming into combatant like pixiv.
Games like Isis the Fall and Rise to Corruption, are great examples.
If there are anymore that would be great

 

[Nieren Solanoth]

Monster Sentai Insect Angels and Swan Song of the White Angels are the closest I'm currently familiar with. Do share if you find any others!