Gakkou de Nakadashi no Shukudai ga Deta node Onii-chan ni Tetsudatte morau Hon | Book where my school sent me nakadashi homework so I got help from oniichan
(Okashina Tenshi-tachi!) Mya-nee Nyuugyou | Mya-nee's Dairy Industry (Watashi ni Tenshi ga Maiorita!)