Kanojo to Ore no Koisome Dousei

This is the first title by Tokohana, a new Willplus brand. Akira and Miyabi are childhood friends who used to play together often. Since their parents knew each other, their families regularly went out together. However, they’ve drifted apart in the years since she moved away. Then one day, he was welcomed home by Miyabi when he came back from school. She had returned to transfer into his school, but she didn’t have a place to live in yet, so his parents offered her a place at their home. But since they were currently away for work, Akira will be living alone with her. Miyabi smiled and said that she didn’t have any problem with it being just the two of them. While he had some reservations, he also wanted to be with her, so he agreed to try it out in the meantime and see how it goes. Thus begins their life together full of excitement and nervousness. [From Hau~ Omochikaeri~!]

Yukinoshita Hotaru no Koharubiyori ~Onee-chan to no Himitsu Dousei~

This spring, at the local prep school Seiyou Academy, where the protagonist (nameable) attends. He has something that he cannot share with anyone, a secret. "Today is a good day for the entrance ceremony, to all new students. Congratulations on your admissions." "On behalf of the current students, I sincerely welcome you." Smiling on the podium, the student council president Yukinoshita Hotaru, due to the recent remarriage of their parents, she has become the protagonist

Amayakase Kanojo no Iru Seikatsu -Ichizu na Ginpatsu Bishoujo wa Suki Desu ka?-

You are a company employee who finds a beautiful girl sitting outside his home. She’s your niece, Anya. She tells you that her mother went on a trip overseas and that she was told to come and stay with you—it’s dangerous to live alone! In exchange for letting her live with you, she offers to help with the chores, prepare meals, and to give you a lap to lay your head on when you get home from work, just like a diligent newlywed wife would. You become more calm thanks to her, but that’s when certain “thoughts” start racing through your mind. Eventually, you can’t resist your excitement any longer, and when you decide to take care of your “needs” in private, she walks in on you, and... [From J-List]