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 )