One more time! by Happy Drop*Bell/水瀬雫 March 22, 2014 by ２０１３年５月５日 32 p. サークル：Happy Drop 著者：水瀬 雫（みなせ しずく）/べる HP, Twitter, Pixiv Genre: 32p, doujinshi, original, shotacon
Nightmare・ナイトメア by Happy Drop*Bell/水瀬雫 March 22, 2014 by ２０１１年１０月８日 24 p. サークル：Happy Drop 著者：水瀬 雫（みなせ しずく）/べる HP, Twitter, Pixiv Genre: 24p, doujinshi, original, shotacon
Tactics Beyond by Happy Drop*Bell/水瀬雫 March 22, 2014 by Tactics Beyond. Is a boy happiness? Is a youth happiness? ２０１２年１２月３０日 32 p. サークル：Happy Drop 著者：水瀬 雫（みなせ しずく）/べる HP, Twitter, Pixiv Genre: 32p, doujinshi, original, shotacon
スケッチブック by Happy Drop*Bell/水瀬雫 March 22, 2014 by Sketch Book ２０１２年１０月６日 20 p. サークル：Happy Drop 著者：水瀬 雫（みなせ しずく）/べる HP, Twitter, Pixiv Genre: 20p, doujinshi, original, shotacon
２０１３年５月５日
２０１１年１０月８日
Tactics Beyond. Is a boy happiness? Is a youth happiness?
Sketch Book