You probably have read some of it so it's not many... http://www.mangago.zone/read-manga/iki_o_tomete_ugokanai_de/
http://www.mangago.zone/read-manga/my_little_vampire/
http://www.mangago.zone/read-manga/akai_ito_no_shikkou_yuuyo/
http://www.mangago.zone/read-manga/konna_nichijou/
http://www.mangago.zone/read-manga/tadaima_okaeri_kagayaku_hibi/
http://www.mangago.zone/read-manga/tadaima_okaeri/
Pretty much from this author:
http://www.mangago.zone/read-manga/kokoro_kanda_neko/
http://www.mangago.zone/read-manga/razoku_no_hanayome/
http://www.mangago.zone/read-manga/fushidara_na_hanatsumi_otoko/
http://www.mangago.zone/read-manga/pink_to_mameshiba/
http://www.mangago.zone/read-manga/canis/
http://www.mangago.zone/read-manga/ore_no_kaikata_shikarikata/
http://www.mangago.zone/read-manga/crimson_spell/
http://www.mangago.zone/read-manga/sensei_wa_butchozura_shite_yatte_kuru/
http://www.mangago.zone/read-manga/otona_chan/
Aaaannddd mannyy mooorreee.......(≧∀≦)
Here for more: http://www.mangago.zone/tag/caring%20seme/
Im looking for "caring seme" mangas which Seme really treasures his uke