Illustrations of three different couples having sex in the heat of summer. There's our usual OL couple, but also a pair of high schoolers, and an age gap couple, who appear in other books by this artist in this same series.
Support the artist and purchase her works on booth (now accepts international credit cards!): https://nmnk2020.booth.pm/
Artist's Fanbox (monthly sub for bonus content!): https://nmnk2020.fanbox.cc/