In the mostly shamelessly fanservice-filled episode to date, the sisters find a strangely bossy and talkative dandelion near some hot springs. This extroverted popotan demands that Mare, Mai, Ai, and Mii enter a bikini contest, play ping pong, and visit tons of onsens (including the bustu uppu onsen that Mai and Mare are intrigued by). However, the episode ends on a cliffhanger as a mysterious girl appears in a field of popotans and the house teleports even more suddenly than usual, stranding Mare and Mai!
The fanservice and ecchi-ness of this series is getting to be too much, but the story is still quite good. I found the matrix-style ping pong match between Mare and Mai to be hilariously entertaining, and the plot moves forward at a nice pace. Less bath scenes, and more story would be nice, though.
