This is only four pages, but you get what's advertised. Armpit sniffing, licking and fucking. There should be a longer doujin like this where they get more creative. So many things you could do with armpits...

More armpit sex at:
http://www.littlewhitebutterflies.net/

There should be a "Armpit Impregnation" tag.
5 stars.

Base +6, coolboyrulez +12, bagiaaa +11, shadowxp +6, Akkio +12, BonneTron +8, Goatass +7, GuroLover12 -6, crazymagic +10, Wattstone +7, Ikazu-san +8, satsuki72 +4, Azura Meta +5, and 19 more...

Kanako needs to get some.

Base +10, a4117976 +7, Watari-kun +12, ggg2001 +7, Ost666 +6, HuffmanEightyNine +6

Don't act surprised, Everyone knows that Mikos can get knocked up through their arm pits.

It's common knowledge.

Base +4, Beane +11, Watari-kun +12, ENHfaithful +4, c932241 +2, vincado +1, MrMacaro51 +4, Zolnerowich +7, Iroald +6, Hyoros +10, Daddyfatsack +6, NebulaMaster +4, HuffmanEightyNine +6, and 1 more...

Suwako makes the entire thing.

Base +11, skyslam +7, Equilibrant +6, dolphinslow +24, Tyrlidd +9, Watari-kun +12, FeloDS +7, Blaze Viper +8, zeral +7, Flan-chan +5, NinjaJihad +5, Sir_Othello +7, Patcheresu +6, and 1 more...

A highly underused part of the female anatomy.

Base +6, Equilibrant +6, raki-suta22 +7, NoNameNoBlame +29, a4117976 +7, Watari-kun +12, c932241 +2, vincado +1, marudog777 +5, Iroald +6, Ost666 +6, HuffmanEightyNine +6

Macaroni and Cheese is delicious! And I would love to impregnate their armpits for them!

Base +24, Watari-kun +12, vincado +1, HuffmanEightyNine +6

"IMPREGNATE MY ARMPIT!"
I have read many ridiculous/hilarious H lines over the years, but this one takes the cake.

Base +4, Watari-kun +12, the dru one +9, ENHfaithful +4, vincado +1, Scarman000 +13, Patcheresu +6, Lotrei +5, kingra3 +4, Iroald +6, grubie +4, HuffmanEightyNine +6