An ordinary girl Natsu was one day cursed by a devil (character name can be changed). Throughout threats befalling her, she struggles to collect energy (dpt), so called "Haiki (lit. Desuetude Energy)" in this story. In order to do so she will be

An erotic elder sister brings you, succulent sweet flirty Oneshota time! Mate with a giant breasted Fox and Racoon dog girl while you have time off from school!! Story branching? Nope! They are both yours of course!!

Ease the lonely heart (and body) of your neighbor’s wife, Midori-san, with sweet and rich sex, squeezing her breasts until milk comes out. Includes automatic read-advance/replay mode/voice replay and other functions fully loaded into the sex scenes