Polyvagal Theory hentai comics

(C66) [SUBSONIC FACTOR (Ria Tajima)] The steady-state theory (Fullmetal Alchemist)

(Rhythmical ☆ Boys 3) [Boku-hitori. (Touta)] Kazuki Senpai ga Josou Shite Kurabu ni Sennyuu Shitara Abunai Mono o Morarete Areku ni o Mochikaeri Sareru Hanashi (KING OF PRISM by PrettyRhythm)

(C76) [CLOVER (Kojima Saya, Kuro)] H Miku (VOCALOID)

Orcs and juvenile ω love evolution theory

Kitsune no Yomeiri | Shower When the Sun is Shining

ARTIST thesquiddycipher

(C71) [Chika Sekai (Palco Nagashima)] Shita Katsuue Dynamite (Bleach) [English]

(KogiMika Koizoushi) [B.S CO; (Aoi Karin)] Chiisakute mo Aishite (Touken Ranbu)

K's Theory

[ruku-pusyu (Orihata)] Saku rede (Sakura Taisen 3: Pari wa Moete iru ka?)

A Professors Theory on Love and Sex Reassignment Surgery

Empty Theory 4 - Well Definitely Meet Again

Elements1 - Theory

(C78) [Kinokonomi (kino, konomi)] Kinokothical Theory (Various)

[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [Digital]

Kimi to no Shukumeiron - The theory of fate with you. | 與妳的宿命論

[Hanzaki Jirou] Ran♡Kon [English]

Happy theory

[Hirohisa Onikubo] Onee-sama no Collection | A Collection of Young Ladies (COMIC Sigma 2008-12) [English] [Oronae]

[Takanaru] Rena defeated by Human Male (Engliish)

Soutaisei Virgin Theory

[FESTA. (Yoshitani Motoka)] Jikan yo, Tomare 3D (Haiyore! Nyaruko-san)