Kiai O Irero (“Put In More Effort!”) [English], by Kazuma Muramasa
Better not take that story too seriously. If we were purely neutral it would be rape, but the mangaka clearly presents it as unimportant, peppered with light comic relief from the dialogues, basically it’s all about convincing the girl to stop pretending to be against it…
Erm, I may have started the summary from the wrong end: it’s about a bossy stingy baseball female coach, showering team members with criticism, until they give up and simply sex her up, all the while calling that a new form of training to perform better during the next match ┐( ̄ヮ ̄)┌
The drawings aren’t a lot above average, and the black bars censorship is a pain, but for some reason I really liked the manga. The wtf ambient atmosphere, the dialogues, the girl’s face (glasses + thick eyebrows? Yiss), that pressed the right buttons in my personal libido factory, I guess ^^
Thanks to Hentai_Doctor for the release
By the same artist, I also share Lightning Warrior Raidy – Evil Purifying Lightning (214 pictures), Yamato No Ki ni Naru Danna-sama (“Under Yamato’s Care“, Uncensored), Miracle Sweet Magical Fragrance, Naughty Lazy Chemical Shiki-nyan and a pack of 3 works (Anata Wa Kyou No Ban Gohan + Friend’s Girlfriend + Rukino VS Kei-niichan).
And now, the download & gallery links 
Open the Complete Pictures Gallery
Download the Free Hentai Manga in a Zip file
(24 MB, 25 pictures, English)
Or you can also use the Alternative:
Zip Mirror #1 – or – Zip Mirror #2 – or – Zip Mirror #3
I personally would consider it as at least “hentai rape”, in that after a while Manager-chan was portrayed as either getting used to the three losers’ (cough-cough) attempts to get stronger, or even starting to like it.
Still:
http://i.imgur.com/sq8a2rH.jpg
If I have any fetish it is glasses. Those always raises my own “libido factor”
This seemed like a good idea to the mangaka, after the fifth beer while watching a boring baseball game,