.

http://www.mangago.me/read-manga/aoi_kiseki/ (its a short romance story)

http://www.mangago.me/read-manga/star_na_koi/

http://www.mangago.me/read-manga/senpai_no_mizugi/

http://www.mangago.me/read-manga/rhapsody_in_heaven/
http://www.mangago.me/read-manga/s_p_y/
http://www.mangago.me/read-manga/ningyo_ga_fuchi/
http://www.mangago.me/read-manga/minami_no_jewel/
http://www.mangago.me/read-manga/high_speed/

http://www.mangago.me/read-manga/mizu_no_kioku/
http://www.mangago.me/read-manga/oboreru_sakana/

there`s also a free dj list
http://www.mangago.me/home/mangalist/4250/

http://www.mangago.me/read-manga/my_heart_is_beating/ Well, it's a webtoon about water polo. It has romance that focuses on comedy, so the plot and characters are quite strange.
http://www.mangago.me/read-manga/balance_days/ Oneshot
http://www.mangago.me/read-manga/evergreen/