Kazoku: Haha to Shimai no Kyousei

Based on the erotic game by Bishop. Itsuki's father's remarriage creates a family of three people who are not related by blood. Although the relationship is amiable, the new family members are beautiful women, and Itsuki is troubled by the closeness of his family. He sees his new relatives as women, and his lust grows everyday. One day, he caught his father cheating on his step-mother. This deeply enrages him. He's constantly suppressing his desire, and his father was cheating! He felt like a fool for trying to stop his feelings. If his father was going to leave their family behind, then he vows to make his family his property. That night, he witnessed his mother dozing off, and decides to molest her, but while he was enjoying his mother's seductive body, his sister witness the scene...

Soshite Watashi wa Ojisan ni......

Nanami and Sakura are best friends. Nanami is the elder sister who is strong-willed and dependable, while Sakura is the reserved, but lovely little girl, who has a mega bust that is disproportionate for her petite body. They are friends from school, but they also have a connection through their families. On her days off, Nanami goes for a drive with Sakura’s father, Shouhei, and he treats her like another daughter. This makes Nanami wish that he would marry to her mother, Kanako. That’s how much she trusts him. That is until… “What are you doing…?” In front of her isn’t the fun and nice uncle that she’s used to everyday, but a primal fiend who has no sense of logic as he rummages through Sakura’s room. “You’re disgusting…”

Anehame: Ore no Hatsukoi ga Jisshina Wake ga Nai

After school, Akira Sakagami is about to ask his classmate, Nana Shirayuki out on a date. It was good until she called out to him, but he was interrupted by the appearance of his sister Rio. For Akira, Rio is not only his sister but also his first love. Rio used to live alone, but due to a housing situation, she has now returned to her parents house with Akira. When Akira is told by Rio that Shirayuki looks like her, he sees Shirayuki and Rio in her. That night, Akira is seen masturbating by Rio. While Akira is frozen in place, Rio is unfazed and makes fun of the actress he was using as a joke, saying she looks like her. Not only that, but she also grabbed Akira's thing.

In school trip to the nudist beach!!

Take a school trip to Nude Beach where this beach has rules for all visitors to be naked without dressing, and also men are forbidden to be aroused. However, if someone is aroused then someone will be given the opportunity to release his desire by doing pervert things in the tent. (Source: Nekopoi and Has Been Translated and Edited)