(C77) [Ringo Gakuen (Mayonnaise.)] Joseiki-nai no Piston Undou ni Yoru Masatsu Taiden wo Riyou shita Hatsuden System no Rekishi (C77) [りんご学園 （まよねーず。）] 女性器内のピストン運動による摩擦帯電を利用した発電システムの歴史

(C79) [Ringo Gakuen (Mayonnaise.)] Akasen Gakku | Red-Light School District [English] =Little White Butterflies + Strange Companions=

(C72) [Ringo Gakuen (Mayonnaise.)] Perfect World

(C77) [Ringo Gakuen (Mayonnaise.)] Joseiki-nai no Piston Undou ni Yoru Masatsu Taiden wo Riyou shita Hatsuden System no Rekishi | History of Piston Friction-Powered Electricity Generation System Via the Female Reproductive Organ [English] [DesuDesu]

(C75) [Ringo Gakuen (Mayonnaise.)] beautiful world [English] [DesuDesu]

(C75) [Ringo Gakuen (Mayonnaise.)] beautiful world

(C80) [Ringo Gakuen (Mayonnaise.)] Ganbare Onaho-chan! | Good luck, Little Miss Cock Sleeve! [English] =LWB= [Decensored]

(C79) [Ringo Gakuen (Mayonnaise.)] Akasen Gakku

(C80) [Ringo Gakuen (Mayonnaise.)] Ganbare Onaho-chan! | Good luck, Little Miss Cock Sleeve! [English] =LWB=

(C72) [Ringo Gakuen (Mayonnaise.)] Perfect World [English] [desudesu]

(C72) [Ringo Gakuen (Mayonnaise.)] Perfect World [English] [desudesu] [Decensored]