Kyon comes up to Koizumi's room and takes his pants off....do I have to say more? Let's just say that Koizumi might need to reconsider his friend status with Kyon.

English

The Melancholy of Haruhi Suzumiya

A Book Where Kyon's Horny Seduction is Startling Even to Koizumi.

Sword Art Online

A SAO Book Drawn by a Man Driven Insane by Bashing his Head Against a Wall

Guilty Gear

Passionate May-chan 

Gundam Build Fighters

BATTLE END AILA

THE IDOLM@STER CINDERELLA GIRLS

Gohan desu ka? Ofuro desu ka? Soretomo Boku desu ka?

Boku wa Tomodachi ga Sukunai

Angels Stroke 74 - Meat x Meat, Meat & Wild Carnal Desires

Cure Beauty is blackmailed into having sex.

Smile Precure!

T-08 Shin Shin

Two stories in the Touhou Universe:
1. Some Group sex festival fun at the Temple.
2. Fun at an Onsen.

Touhou

Gokoku Houjou☆

Blazblue

Bullet Rain

A couple of short stories about the Touhou girls and their scat-like fetishes:
First, while Alice is trying to use the bathroom, Marisa takes it upon herself to explore Alice's home.
Second, Patchouli can't stop farting much to her embarrassment.
Third, Kanako is taught about some bondage play while the guy enjoys himself.
Forth, Kasen enjoys herself with her own male partner.

EG EL GENSOW

It's a simple yuri between both tsunderes, Rin and Makidera.

Fate Stay Night

CUTIE

Cure Beauty continues to be sexually violated, even in recess time at school. One day, she discovers that her friend, Nao, is currently having the same treatment.

T-10 SHiN SHiN 2 BAD

Kill La Kill

Offer me your extreme nature!

The Admiral wakes up to find Urakaze taking care of his hard-on, but accidentally calls her another name in his tired stupor. Not to worry because Urakaze knows how to make sure the Admiral will remember her.

Kantai Collection

Urapai

Battle Ship Soap Land YAMATO

To Love Ru

Love Animal

Rider must obey her master's commands, regardless of what they might be.

EroKosu Vol.32

Bleach

Ero♥Kosu Vol.29

Gundam Build Fighters Try

Busty Fumina Trial

Sento wakes up in a love hotel and told that he must make 100 male puppets cum in order to be released. The problem is that as time passed, she starts to actually enjoy it.

Browse all 'Armpit' Doujins

Armpit is often searched together with

Read all 41 Armpit Hentai Mangas