SAOn&Off SUMMER! [English], an hentai doujinshi parodying the Sword Art Online series, by Kawase Seiki (circle Primal Gym)
Look, honestly the drawings are only average, this is in no way a memorable doujinshi with godlike art. Nope. But if, like me, you’ve got a massive swimsuit fetish (I totally inherited it from middle school, puberty hit hard the year we had swimming pool lessons, a lifetime’s of memories), then, like me, you won’t care and you’ll enjoy the read a whole lot
In this Sword Art Online doujinshi, Kirito wakes up to find his sister Suguha and her in-game avatar, Leafa, wearing plain swimsuits and very, very horny :3
There’s no scenario at all, this is all, the rest is plenty of nice vaginal action with two cute girls wearing swimsuits ^_^
I allowed myself to crop the pictures, they had white borders around them, kind of a leftover from the scanning process, or something like that, in all cases, something useless wasting precious monitor pixels.
Thanks to Tigoris Translates, and the unknown person(s) who commissioned him, for this release!
By the same artist, I also share SAOff Autumn and Zutto! SA Off Summer.
And now, the download & gallery links 
Open the Complete Pictures Gallery
Download the Free Hentai Manga in a Zip file
(26 MB, 22 pictures, English)
Or you can also use the Alternative:
Zip Mirror #1 – or – Zip Mirror #2 – or – Zip Mirror #3
Nice bewbs.
Well, simple fap-n-go is fine, too, on some occasions. BTW, seeing that Kirito “got it going on” with his little sister AND her game avatar at the same time, is this an example of “having your cake and eating it, too?”