I can easily see Big Sis as actually Hoppo's young mother; but Wanko is so pure it's not easy to imagine her with a male or getting pregnant...
I cannot imagine a more innocent series than this.
I just see this as being a recast of Yotsubato with abyssals, so that would mean Wanko adopted her. Heck, Hoppo even comes from an island to the left!
Learning kanji... the... onion... dicing it.This kanji is pronounced "tama"Tamanegi/玉ねぎ means onion. The Tama (玉) kanji means "ball". So Tamanegi literally means "ball onion"The ABC of Cooking!Put minced... and bread... into the bowlIt's Onion, minced meat and bread crumbs.She's reading words other than kanjis.I see...~grooowwwlllllI want to eat Hamburg Steak...!I'm starving...How about we make Hamburg steak for lunch...?