The Tolerant Letty!!The Peaceful Sleep Doremy!!The Affectionate Byakuren!!The House Chores Yakumo!!There there, choo choo your milk~~Ooga~
Ooga~The Infant Regression Seiga Nian Nian!!Hey! Hey! Meal is not ready yetThe Touhou Maternalistic Big Four
The original term of "Maternalistic" for this strip in Japanese was "Babumi", slang term which if to be translated literally would mean something like "seeking motherly warmth from younger girls"
http://dic.pixiv.net/a/ใใใฟ I shall dispose of that nightmare for youEmbrace me tightly whenever you pleaseOh my, my~ ufufu