Responses
The artist is Suzuki Tsuta, but I don't know if it's a manga or an illustration
If you like try to take a look among her works: :D
https://www.mangaupdates.com/authors.html?id=1968
i serched for this some time ago and this is only info i've found:
https://www.mangaupdates.com/showtopic.php?tid=19234
http://www.mangago.me/read-manga/wild_and_strawberry/mf/v01/c001/3/
Is this a manga ?????