Not realizing that there was a character named 'You' my first thought was this was somehow a first-person manga and you're on a date with Rika or something.
So cute!!!
I can feel sunshine! doujins coming up pretty soon, hopefully there'll be a bunch for the summer Comiket
I'm already rooting for ChikaxYou or RikoxYou! ((or anyonexYou, You's so cute omg))
This artist already has a page here: http://dynasty-scans.com/authors/atyamo. Their icon seems to suggest "Nacht" is the correct way to read なはと and Ataymo is just twitter.
Not realizing that there was a character named 'You' my first thought was this was somehow a first-person manga and you're on a date with Rika or something.