Himitsu No Tokkun (“Secret Training”) [English], an hentai doujinshi parodying the Macross Delta series, by Oimo (circle Jagabata)
I didn’t even read the wikipedia page for Macross Delta, so don’t ask too much, okay? Long story short, girls see two characters from that series, Mirage and Hayate, walking together, and they immediately imagine them spending the night having sex ¯\_(ツ)_/¯
The art’s rather decent, I felt that was an easy read, easy share, like a pleasant breather
Thanks to Vexxille, Red_Piotrus, Someguywith and AtomicPuppy, from the E-H cove!