Dark:
http://www.mangago.me/read-manga/color_recipe/
http://www.mangago.me/read-manga/deichuu_no_hasu/
http://www.mangago.me/read-manga/kokoro_o_korosu_houhou/
http://www.mangago.me/read-manga/hikizuru_oto/
http://www.mangago.me/read-manga/suimenka/
Light:
http://www.mangago.me/read-manga/kichiku_encount/
http://www.mangago.me/read-manga/seduction_against_seduction/
http://www.mangago.me/read-manga/koi_o_hitokuchi/
http://www.mangago.me/read-manga/aruhi_hyouhenshita_shinyu_ni_kokuhakusa_remashita/
I don't know if I am just too sleepy but I can't stop laughing at the term "sexily possessive semes"
Mangas with sexily possessive semes, example Kuon from the Sakuraga Mei series.