[Yuugengaisha Mach Spin] Chenge!! 4

Despite not being the last part, this is sorta the climax to the series.

The bad guy gets thrown around quite literally from one mech to another while the heroines finish their mission (whatever that was). Let's just say the robots aren't the one things gattai-ing with each other.

There are still two more doujins left, but they're about the aftermath of these events.

Scanned by The Tsukuyomi Project. Edited by Super Shanko.

DF | RG | EX | FU

[Yuugengaisha Mach Spin] Chenge!! 3

Here's a pretty normal chapter, compared to the rest of the series.

After getting bukkake'd by her crew, Tomoe is ambushed in the shower by Ryouma and Hayato. "Wait, weren't everyone in the enemy base, killing/fucking reptiles and blowing shit up with giant robots?" Don't worry. It'll all make sense after you've read this chapter--although, it's Drill Jill, so no guarantees.

Scanned by SXIndy27. Edited by Super Shanko. Bounty contributed to by Anime Brane, darks revenge, and Trite.

DF | RG | EX | FU

[Yuugengaisha Mach Spin] Chenge!! 2

Are you a bad enough dude to fap to decaying lizards, vaginae that suck in entire people (through an abdominal wound, mind you), dicks being split in two, huge mecha, whatever the fuck is going on in this panel, semen cocktails, and monkey dicks?

Edited by Super Shanko. Scanned by SXIndy27.

DF | RG | EX | FU

Here's a cool picture, because halberds are pretty rad

By the way, this doujin series appears to be an (obviously) alternative version of the second volume of the manga, so I suggest reading that if you're interested.

[Yuugengaisha Mach Spin] Chenge!!

Here's the first part of what's supposed to be a six-part series (five are currently released). These doujins are based on the mecha series Getter Robo, and even if you're not familiar with the name, I'm sure you quickly realize that this is Drill Jill's circle.

"Furry" because the bad guys are a race of lizard people, and while the females pretty much only have pointy teeth and a long tongue, the males are dangerously cheesy.

Edited by Super Shanko.

DF | RG | EX | FU

PS: While looking around for colorful synonyms to "anus" (what, you don't do that?) some time ago, I came across this. I was kinda surprised to find out that it's acknowledge as a legit word. It's on Wikipedia, so it must be true.