The protagonist's childhood friend is suddenly in heat! And from that day onwards, all she wants to do is fuck! No matter how many years pass, or if she gets married, or even if she gives birth, she just wants more!
A succubus named Ruby barges into your life in order to squeeze out all your cum. However, you find her weak-point, and turn the tables! Now she's your life partner!? Your lovey-dovey sexventure begins...
An erotic CG collection where a delinquent girl next door and the protagonist happen to be friends with benefits and he bangs her repeatedly until she gets pregnant.