Ore wa Amatsuka-san no Milk Nomi-gakari!? 4 - I was assigned to drink Amatsuka-san's milk!?

Ore wa Amatsuka-san no Milk Nomi-gakari!? 4 - I was assigned to drink Amatsuka-san's milk!? cover

(C106) [アイスクリウム (vanilla)] 俺は天束さんのミルク飲み係!?4