Even when a boss-level Shuuki coalesces, with Yuuki as her steed shes able to defeat it with ease.
That reward consists of her giving him a passionate kiss, then a downright raunchyFrenchkiss.
Herein lies the ecchi element of the show.
Instead, hell be the 7th Squads caretaker.
All in all its not a bad start, efficiently introducing the main players, setting, and premise.
