Bokura ga Koisuru 5 Byou Mae ~Ubu Koi BL Anthology~, Alternative : Bokura ga Koisuru 5 Byou Mae ~Ubu Koi BL Anthology~, 5 Seconds Before We Fall In LoveBL First Crush Anthology: Five Seconds Before We Fall in LoveBokura no Hajimete: Ubukoi BL Anthology僕らが恋する5秒前~うぶ恋BLアンソロジー~僕らが恋する５秒前～うぶ恋BLアンソロジー～僕らのはじめて～うぶ恋BLアンソロジー～