Senobi No Housoku is a shounen ai manga created by Okuyama Puku and originally serialized on the magazine Craft. In 2011 it was licensed by Digital Manga Guild as The Rule Of Standing On Tiptoe.

DMG
A new student enrolls in Kosukeís sophomore class in high school. As a perfect foil to Kosukeís short stature, Raku is tall, manly and popular with girls. Although Kosuke initially feels jealous, he soon learns of Rakuís secret and is asked to keep it a secret. Raku finds himself taking an interest in Kosuke and they begin to grow closer. This is a high school romantic comedy about an odd couple!

!!!Contains
* AnimalMotifs: Hamster for Kousuke.
* AnimeHair: Kousuke hamster ears, subverted in that he actually styles his hair that way.
* {{Bishonen}}: Ruku.
* ButNotTooForeign: Ruku
** PhenotypeStereotype: Blond and blue-eyed.
* CrashIntoHello: How Kosuke and Ruku meet after Kosuke was fantasizing about having a moment like that with a cute girl complete with toast and panty shot.
* CutenessProximity: Mostly Minami with Ruuri; Minami just likes tiny things.
* EveryoneCanSeeIt
* FriendToAllLivingThings: Ruri
* [[{{HugeGuyTinyGirl}} Huge Guy And Tiny Guy]]
** TinyGuyHugeGirl: Kosuke and Minami, which was the reason that they broke up.
* IfItsYouItsOkay
* InSeriesNickname: Ruku dubs Kousuke Ham-chan, which prompts Kousuke to retaliate by calling him Lucky.
* {{Keet}}
* MoeCouplet
* PantyShot: Minami gives one to Kosuke while they are having a race which causes him to have a FaceFault.
* TheQuietOne: Ruri and Kazuya.
** RealMenWearPink.
* UnrequitedLove: Hane for Kousuke.