Kanojo no Kagi wo Akeru Houhou

Summary:
Haruma's first impression of the new transfer student, Chitose, would be striped panties. Running into her in the hallway, Chitose's panties greet Haruma before they even know each other. Immediately, Haruma finds himself attracted to this mysterious panty girl, only to find out that she is transfering into his class AND she's going to be the new house keeper at his apartment. Let the skirt flying romance comedy begin.

I post this here because of the epic page 18 till 24 of the second chapter.
In a way that even monkey can understand, those pages made me have a boner.

Just read online here..

Saw the pages you mentioned...nice...

Also, it looks like it's by the same guy who did Chu-Bra.

Well, not looks like, it is her. Chu Bra ended around ch 40s if I'm not mistaken.