Comanche

Set in a slightly futuristic world, earth has been invaded and is at war with aliens called, Periculum. To counter these attacks Anesidoras and Maxums, genetically mortified girls with unbelievable fighting skills and their male partners, use a combat routine called 'Comanche' to limit their enemies mobility, are made to fight against the Periculum.

When one Anesidora named Vesper Xanthe is left without of Maxum, she is restrained from battle, until she finds a male partner. And she thought that almost accidentally killing her team was bad.