Series: Girls und Panzer - Bunny Girl Calendar 2018.04-2019.03 (Wan'yan Aguda)

Original title: ガルパンバニー　カレンダー
Artist: Wan'yan Aguda

Artist commentary:

BOOTH販売をはじめました

https://wanaguda.booth.pm/items/809053

Source: pixiv #68000977