I Also Want to Be My Sister's Puppy Today

[No logic, private settings, OOC warning, sister dog, dog training literature, xp work] Matsuda Jinpei and Fukitani Rei are good friends. They have a common secret since they were in the police academy. They both like the same person and both want to be that person's puppy. My sister doesn't need a lover, she just needs a puppy. Recommended short columns and other articles: [How to Possess Sister] Kudo X Bad Sister X White Horse Sandwich Shura Field [Why is she so skilled] Hattori [The other side she doesn't know] Hakuba X Miss X Hattori Sandwich Shura Field [After amicable breakup with Kudo-kun] Kudo X Senpai X Kuroba Sandwich Shura Field [As Hakuba's fiancee, she wants to raise a Phantom Thief] Hakuba X Miss X Phantom Thief Sandwich [The puppy that also wants to be my sister today] Dog training literature of Jinpei x sister x zero [Pure black bourbon eyes the woman with gin] Pure black bourbon heroine Gin sandwich Shura field [Forced into a triangle relationship] Kudo heroine Hattori sandwiched Shura field [Deviance] Beautiful and pitiful female widow x righteous and kind detective (slightly moral) [Happy Night] Beautiful and fragile little woman x passionate direct Kansai detective (adult love) [Error] Cold-tempered high school female detective [Music played under the moon] The cool and outstanding Flower of the High Mountains [Three-person tour] A three-person baby taming story between Shinichi Concept: Everyone is unique