FYI, I upscaled the images of this release, from their original 1024 px high (fucking too small: that made us miss on all the delicious juiciness), to 1600 px (still small, but larger than that and it started looking bad, upscaling is not magic, artefacts appear and I can’t correct them Harry Potter style, I went with the typical unsharp mask.)
We’ve got a pretty pleasant release here, about a highschooler whose family has always been protected by a lineage of ninjas, and the ninja currently following him is a big-breasted adorable cutie. You can safely infer the rest, and I’ll let you attempt to guess which ninjutsu techniques will be put to use 
Thanks a lot to Raknnkar and Supershanko, from Raknnkarscans, it was a fine release, I’m glad I can share it with everyone 
By the same artist, I also share Osananajimi No Otoshikata, Kamisama No Bangohan and Nurenatsu.
