http://www.mangago.me/read-manga/taiyou_no_kikoushi/
http://www.mangago.me/read-manga/tsuki_to_yabanjin/ - They met when lil.. then lot of things happen.. before the Seme goes to take him home.
http://www.mangago.me/read-manga/unmei_nante_shinjinai/
http://www.mangago.me/read-manga/neo_arcadia_yami_ni_saku_niji/ - The Uke visited then didn't go back -- count or not (⌒▽⌒)
http://www.mangago.me/read-manga/hitomi_wa_umi_no_iro/ - Prince just rapes & Kidnapes whom he wants! Σ(  ̄□ ̄||)
http://www.mangago.me/read-manga/wagamama_na_jewel/ - Ch.2 Cross dressing
The Seme is a King in some Country and the Uke is someone from other Country. The Seme going to the Uke Country and fall in love with the Uke then the Seme bring the Uke to his Country
Umm, Sorry if my English Bad