Summary:
A collection of twitter published manga by Kawasaki Tadataka, they're described as "short, ecchi" comedy. 19 chapters in all, they're available in the Japanese Amazon site for FREE as Kindle e-book. It's not region or DRM locked. NOTE: Some of them have been previously translated as twitter shorts and are available as oneshots on MangaDex. I will not be re-translating them at this time.