Principle Hentai Porn [水底森 (Macop)] Principle (魔法少女まどか☆マギカ) [DL版]

[Ohsaka Minami] Hatsujou no Genri - The Principle of Sexual Excitement

[PLANET PORNO (Yamane)] Annihilation Principle + Cold Prejudice (Yotsubato!) [Digital]

[Ohsaka Minami] Hatsujou no Genri - The Principle of Sexual Excitement [Chinese]

[Bloomer Hogero] Pudding Principle

(C68) [Raiden Yashiki (Yamaura Tamaki)] Lunamaria Shugi Z | Principle of Lunamaria Z (Gundam SEED DESTINY)

[Kuritsu Yoshihiro] Ai to Iu Na no Shihai no Genri - Principle of Rule in Love.

[Bloomer Hogero] Pudding Principle [Chinese]

[Kikkawa Kabao] Kyonyuu Shijou Shugi - Full Breasts Supremacy Principle

[Ohsaka Minami] Hatsujou no Genri - The Principle of Sexual Excitement [Chinese] [無邪気漢化組]

[Komura Saki] Junjou Seiai Shugi - Purely Loving Love Principle