Ane Doki (あねどきっ, Ane Doki) is a Japanese manga series written and illustrated by Mizuki Kawashita, creator of Ichigo 100%. The manga began serialization in Shueisha's manga magazine Weekly Shōnen Jump on July 8, 2009.
The story of Ane Doki is about the 13 year old Kouta Ochiai who meets a mysterious girl on his way home from school. She asks him if she can have some of his ice cream heīs holding but calling him a perv afterwards cause she said what he was thinking while watching her eating. Shocked about the reveal, he runs away dropping his Student Handbook by accident. Arriving at home the situation gets out of control completely. His father becomes transferred because of his work and if it isnīt enough being on his own so sudden, the mysterious girl he met before already sitting next to him. By giving back his Student book and the situation Kouta is in right now, she thinks the time to repay the favor for the ice cream is perfect and that taking care of him while his dad is gone will do so. She introduces herself as Natsuki Hagiwara, a 17 year old High School student that will be his maid for the time heīs left on his own.
Just started reading this as apparently it's wsj's replacement for TLR

Looks interesting so far, and if the story doesn't suit your style you still have the echiness to move you along. Will keep updating as the story develops.

Links:

Online viewing - http://www.onemanga.com/Ane_Doki/

Release updates - http://www.mangaupdates.com/series.html?id=45414