http://www.mangago.me/read-manga/kawaisa_amatte_nanika_ga_hyakubai/
http://www.mangago.me/read-manga/joushi_tono_hitoban/
http://www.mangago.me/read-manga/shouwaru_ookami_ga_koi_wo_shita_rashii/
http://www.mangago.me/read-manga/himitsu_no_koibito_sengen/
http://www.mangago.me/read-manga/the_4th_guard/
http://www.mangago.me/read-manga/sick/
http://www.mangago.me/read-manga/dou_imo_nara_nai/
http://www.mangago.me/read-manga/mankai_darling/
http://www.mangago.me/read-manga/kohitsuji_to_ookami/
http://www.mangago.me/read-manga/interval/
http://www.mangago.me/read-manga/interval_dj_garakuta_zoukangou_gougai/ (spin off)
http://www.mangago.me/read-manga/hanamachi_monogatari_hatsuzakura_mau_yoru_no_shitone/
http://www.mangago.me/read-manga/before_daylight_love/
http://www.mangago.me/read-manga/crossover_love/ (spin off)
anybody knows any manga with slightly sadistic semes? (bullies) like Junketsu Drop?