Read manga: A Vacation With The Ponytailed Tanning Boy

manga
Summary:

Summer Vacation.
Every year Kouhei looks forward to the growth of his cousin, but the first meeting after a very long year he sees that his cousin had extended his hair into a ponytail.
Because of the ponytail and casual look his cousin begins to look like a girl...
Everyday life with a tanned pony-tailed shota!