A story that begins with the relationship between you, the wealthy heiress you've gotten engaged to, and her handmaiden, who's quite something once her clothes come off…
Sayuka Koenji, who has the "Doki Doki Dynamo" embedded in her body, has lost her memory... Though his feelings are conflicted, Kyohei Yanase lends her his sexual support and a new relationship begins between the two.
Kazuto Sakurai, a male student, has a girlfriend of a non-human (Myu) race. Her succubus nature causes their first time to be very messy and very draining for Kazuto.
![The Modest Handmaid's Sex Work ~I will be your partner in place of the young mistress~ [Tensei Games]](http://img.dlsite.jp/resize/images2/work/professional/VJ015000/VJ014920_img_main_240x240.jpg)
![The Modest Handmaid's Sex Work ~I will be your partner in place of the young mistress~ [Tensei Games]](data:image/gif;base64,R0lGODlhAQABAGAAACH5BAEKAP8ALAAAAAABAAEAAAgEAP8FBAA7)
![【HD Version】BeatAngel Escalayer Episode 1 DD Dynamo Charging Complete! / 【英語版】超昂天使エスカレイヤー -BeatAngel Escalayer- 第1話 DDダイナモ チャージ完了！ [ピンクパイナップル]](http://img.dlsite.jp/resize/images2/work/professional/VJ01002000/VJ01001331_img_main_240x240.jpg)
![The Case of the Inhuman Girlfriends: The Studious Succubus / 【英語版】彼女が異種族（ミュー）だった場合 ～文芸部の真面目な後輩サキュバス～ [Casket]](http://img.dlsite.jp/resize/images2/work/professional/VJ01002000/VJ01001409_img_main_240x240.jpg)
![The Case of the Inhuman Girlfriends: The Studious Succubus AFTER / 【英語版】彼女が異種族（ミュー）だった場合 ～文芸部の真面目な後輩サキュバス～ アフター [Casket]](http://img.dlsite.jp/resize/images2/work/professional/VJ01002000/VJ01001415_img_main_240x240.jpg)
