This image is unavailable on Donmai. Go to Danbooru or disable safe mode to view (learn more).
Artist's commentary
Sensei! How do you get kids?
Keine: Huh!? Umm, err, y-you get them from a kiss on the cheek like this... I guess? *blush*
Student: ....!? You mean dad made me pregnant yesterday!?
Keine: Eeeh!? No, no, not like that! It... needs to be more adults, like...
Mokou: Hey, Keine! I'm leaving here the book I borrowed yesterday.
Keine: Ah, Mokou! Come here!