Oh man, that was adorable. Here’s a rarity, a vanilla hentai manga made of a single full-volume storyline, and that allows itself the luxury of a slow start.
The setup is relatively simple, a teen girl is still in love with the same boy since primary school, so she does whatever is necessary to seduce him. The task wasn’t easy, the boy is super shy, and he tends to seclude himself in his shell, sheltered from relationships, so it takes a few chapters for their relationship to truly get going. But it gets rolling, and wonderfully at that 
This slow start WILL be frustrating, at first you’ll have minor penis teasing, handjobbing, sumata, that kind of stuff. Deal with me, in exchange we have a full-volume vanilla story, to me it’s a worthy trade!
Graphically, hmm, it’s essentially good (the girl has a great hourglass figure, and is plenty cute, all along, especially in the chapter in which she cosplays as a bunny maid, oh gosh the cutenesssssss!!!), but I must warn you, the image quality is dull in the first hundred-or-so pages, with blurry images. I don’t know why it got better mid-chapter, but, eh, it got better. You’ll have kinda annoying thick black bar censorship, but it could have been worse.
All in all, for both the art and the story, it’s SO worth it ^_^
Thanks to whoever has released it! 
