Responses
http://www.mangago.zone/read-manga/hana_to_usagi/
http://www.mangago.zone/read-manga/mayoke_no_darling/
http://www.mangago.zone/read-manga/ichi_ni_no_san/
http://www.mangago.zone/read-manga/monster_petite_panic/
http://www.mangago.zone/read-manga/negative_kun_to_positive_kun/
Here are some I thought we're super cute!
A manga with similar level of cuteness like Himitsu ni shiroyo please!!
It doesn't have to be about crossdressing, I just loved so much the fluff, comedy and innocence of both.