Anmask ~ Abakareru Honshou (“Unmask ~ True Nature Revealed”) [English], by Diisuke
Morally… hmm… let’s not fret over the small details, like the scenario, shall we? Yeah, in a nutshell, it starts with blackmails and ends with a conversion to loving the blackmailer’s dick, but it’s not as if that was the first time we witnessed it ^^;;
In terms of drawings, this share’s got a nice intensity, and of course the female MC’s milky body makes for great fap material to be blunt.
See for yourselves, me I’ll conclude with a thanks to Dynellen, Pr1de and Hive-san
By the same artist, I also share Oku-san No Oppai Ga Dekasugiru Noga Warui, 1000-kai Iku Made Deraremasen (you’ll love the translated version of its title ^^) and Arinomama No, Ama No Ana De (the translated title isn’t too bad either).
And now, the download & gallery links 
Open the Complete Pictures Gallery
Download the Free Hentai Manga in a Zip file
(13 MB, 24 pictures, English)
Or you can also use the Alternative:
Zip Mirror #1 – or – Zip Mirror #2 – or – Zip Mirror #3
Ah, coming of age in Japan!
…
“So, has anyone blackmailed you into sex yet?”
“No! Dammit! I’ve masturbated all over this school and no one has caught me yet! What about you, any luck with pissing outside in the park?”
“Well, not exactly. I got scouted to be a magical girl, though!”
“Seriously? What would you be fighting? Yokai? Demons? Salarymen?”
“Mmmm … witches. It’s … um … Puella Magi.”
“Oh geez, you might as well kill yourself now! Er, sorry, are you going for it?”
“Well, it does come with a free wish, although I can’t ask for anything worth more than ¥50,000. If I don’t get raped by a teacher in the next two weeks, I might have to go for it.”
Next we know there will be adds in japanese newspapers and on the net looking for Chtullu cultists to engage in “Tentacle play”. They’re gonna start throwing “great old ones” parties, with of course Azatoth as the DJ…
Meanwhile in another classroom…
“So, how many guys groped you on the train this morning?”
“Ah, why’d you have to remind me. Five losers who couldn’t even get me wet, hmmph.”
“At this rate, you might graduate from xxxxxx school without getting dragged into a restroom.”
Seeing a lot more Vulcan hentai out here lately.