Title: Kareshi Kanojo no XXX (My Boyfriend/Girlfriend's XXX)
Series: Attack on Titan/Shingeki no Kyojin
Circle: Nemunoki
Pairing: Rivai/Eren, Mikasa/Eren
Rating: Yaoi + Het, R-18
Pages: 20
Translated: $25
Book Only: $15

( Pics under the cut )