original drawn by abubu

■Succubus Liliana Liliana in a succubus state. She cannot control herself and tends to follow her instincts as a succubus. She obeys Astrea, the mother succubus, but without Astrea, she immediately assaults Kain. She likes to make Kain feel good while teasing him, but Liliana's desire that someday she will be laid out by her strong younger brother. After she is released from her succubus state, she is always so embarrassed that she had sex with her brother that she can't even look at him straight in the face for a while.

■In order to keep the succubus curse from progressing, one must release her succubus state and engage with the opposite sex who has received the blessing of the spirit. This night they stayed at a seedy inn on a back street, different from the kind of place they usually use. The reason is that you can hear voices from all over the place, so it is safe even if Astrea and others make a lot of noise. Whenever they have an orgy, they always choose such an inn to stay in.

■Kain the hero In order to keep the succubus curse from progressing, Kain had to have sex with his mother & sister & aunt regularly. At first he was bewildered, but since he had originally fantasized about doing naughty things with his mother, sister and aunt, he did not resist much when they assaulted him for the first time. Astrea is pleased with her son's growth, as his penis has grown and he is gradually getting better at sex as he continues to have intercourse with the succubus.

■Succubus cow Ophelia Ophelia in succubus state. She retains half of her senses as a succubus Ophelia. She has the characteristics of a succubus cow, and when she is in the succubus state, her nipples are always dripping with breast milk that increases stamina even when she is not being touched. It is thanks to this milk that Kain is able to repeatedly fuck all three of them. She is so sexually aroused when she breastfeeds Kain that when she engages in orgies throughout the night, she tries to rehydrate him entirely with her breast milk. She also likes to have Astrea and Liliana drink it.

■Mother succubus Astrea Astrea in succubus state. She has the characteristics of Mother Succubus, a higher species, making Liliana and Ophelia, who have become succubus, obedient to Astrea's words. Even though she is completely transformed into a succubus, she still retains her senses as a parent, and she is trying to educate her son about sex, saying that he must know women in order to become a hero, but she also has a secret desire to have mother-child incestuous sex with her son. It seems that Kain & Astrea are the best in terms of physical compatibility. Naturally, Kain's first sex and first cum inside were given to Astrea.