Narmaya and Gran are busy having sex when they find themselves under attack in their airship. Unfazed, Narmaya comes across Gran’s stash of cosplay clothing and decides to add a little spice to their affair by switching in and out of different costumes. From sexy bunny girl to naughty witch, there’s a veritable treasure trove of cosplay goodness for Narmaya to seduce her adorable captain Gran with.