Responses
maybe this one? :) http://www.mangago.zone/read-manga/hoshi_dake_ga_shitteru/
This fits both the "astronaut" and "colorblind" tags, but it's a toss-up from there. http://www.mangago.zone/read-manga/hoshi_dake_ga_shitteru/
That’s the one, thank you!!
Thank you for the help!!
I don’t really remember much, just that the seme wanted to be an astronaut when he was younger, but because he was colorblind he had to give up. Either the seme or the uke might(?) be a cook