A compilation of original doujinshi by Hayakawa Nojiko set in the same universe as her previous works.
This is an anecdote of the everyday life of high school boys (winter).
Adapted From:
Endou-kun no Kansatsu Nikki ( http://www.batoto.net/comic/_/comics/endou-kun-no-kansatsu-nikki-r7418 )
Kurayami ni Strobe ( http://www.batoto.net/comic/_/comics/kurayami-ni-strobe-r4399 )
