Shushushu Sakurai's debut tankobon, which contains the first appearance of the Naked Jewels Corporation.Hilariously sensual!! The mature big brother is actually a masochist?! See the unexpected training in “Pleasure Invitation.” A collection of 5 explosive short stories!* Pleasure Invitation* Incomplete Suicide Maniac* Under the Roof of the Giant Vibrator* Special Care Starts!* The Road to You* Everyone is Gay - World TravelogueThe DMG version does NOT include two shota stories:* Secret Art Techniques* I Will Do My Best!