Other dimension couple yaoi manga?

if you're alright with old-styled mangas, i recommend this one!

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

a simple summary of this :
a teacher with bad luck accidentally summons a demon. the demon uses the teacher's body to 'eat' from, but then falls for him along the way. they end up together!

happy reading! ♡

Some old-styled manga are good and this looks like one of them *o*
Thank you!!! _(┐「ε: )_

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

http://www.mangago.me/read-manga/shisei_gokumon/
(Multiple stories but one of those is about two demons)

http://www.mangago.me/read-manga/akuma_de_keiyaku/
http://www.mangago.me/read-manga/yami_ni_tooboe_mune_ni_toge/
http://www.mangago.me/read-manga/jinjuu_houretsuden/(not Yaoi but still amazing)
http://www.mangago.me/read-manga/kami_sama_no_iutoori_moegi_yuu/(not completed yet)

Ff

http://www.mangago.me/read-manga/konya_mo_nemurenai/
Hope You enjoy this one(▰˘◡˘▰)