Griffith Mechanical Engine

(C80) [Rotary Engine (Kannazuki Motofumi)] Tooru-chan de Asobou! (A Channel) [English] [FPS-Vexed]

Yunou engineer niha URA no kao ga aru watashi o kaihatsu suru dekiai suteppu | 能干程序员隐藏的一面 把我“开发”的溺爱步骤 1

(C67) [Mechanical Pencil (Shibe Chou, TA&A)] Gotcha-Book (Gotcha Force)

[LV426 (Mecha Sharekoube)] Mechanized Memories (Blue Archive) [Digital]

(circle roman hikou) JK5人、性癖乱れ咲きっ!! (comic shingeki 2014 09)

Nogi Sonoko wa Kanojo de Aru

Choppiri Ijiwaru Suzuya-chan!!

(C76) [Rotary Engine (Kannazuki Motofumi)] Nodocchi Ryouri Show (Saki)

(C60) [Mechanical Code (Takahashi Kobato)] Method to the madness 2 (You're Under Arrest!)

Nekura Megane

Twelve Eleven Slave Captain

(C71) [The Latest Engine (Fujiyama Takashi)] MILKY MINT PIE (Summon Night 4)