http://www.mangago.zone/read-manga/yasashii_kankei/
http://www.mangago.zone/read-manga/mousou_one_room/
http://www.mangago.zone/read-manga/bousou_kareshi/an/bousou-kareshi-chapter-8.html/5/
and the sequel:
http://www.mangago.zone/read-manga/hatsujou_kareshi/tr/152015/page/6/
http://www.mangago.zone/read-manga/love_comedy/
http://www.mangago.zone/read-manga/maniakku_ni_aishite/
http://www.mangago.zone/read-manga/please_give_me_sequel_to_power_of_love/
and the sequel:
http://www.mangago.zone/read-manga/power_of_love_prequel_to_please_give_me/
http://www.mangago.zone/read-manga/dekiru_otoko_no_sodatekata/
http://www.mangago.zone/read-manga/koi_mane/
http://www.mangago.zone/read-manga/gosan_no_heart/
http://www.mangago.zone/read-manga/ryuu_no_yuigon/
http://www.mangago.zone/read-manga/usagi_otoko_tora_otoko/
http://www.mangago.zone/read-manga/oresama_no_toriko/
http://www.mangago.zone/read-manga/mimitabu_no_riyuu/
http://www.mangago.zone/read-manga/fudanshi_baby/
love idiot too.
19 days & Super Lover..
Idiot couples have to be my favourite yaoi subgenre. Recommend me some of your favourites!
Here are some examples of what I mean by idiot couples:
http://www.mangago.zone/read-manga/kono_ore_ga_omae_nanka_suki_na_wakenai/ (soooo dumb, sooooo cute)
http://www.mangago.zone/read-manga/iberiko_buta_to_koi_to_tsubaki/ (first couple only)
http://www.mangago.zone/read-manga/ameiro_paradox/ (admittedly this one might be pushing it because they aren't quite so airheaded, but a lot of their interactions are idiot-couple-esque)