This is a special collab work between exclusive S1 Riri Nanatsumori and MOODYZ, the label adapting the comic Mankitsu. Moreover, this is an ultra-luxury version with Riri Nanatsumori allowing internal ejaculation for the first time. Despite knowing she has to work, she can't stop once she starts to indulge herself. Feeling restless in front of the computer, she discovers a hot little thing. There are all kinds of little things that suit her taste to choose from. The decisive thought crosses her mind: After all, it's delicious to use, right? To satisfy her insatiable desire, she places an order immediately. Instant delivery, received right at the door. Because it's so convenient, she keeps ordering repeatedly. Welcome to the world that is both realistic and a bit fantastical, illustrated by the author Denbumomo.