My Daily Life as a Dimensional Adopted Sister

Traveling into this unreliable world, my unscrupulous parents left me and my sister to travel around the world. They supported me in flirting with girls and adopting my sister. They also said that if I dare to fall in love, they would send me to Degu? Kasugano Qiong: "Brother is not allowed to find women." Wuhe Qinli: "Bai Qinli is very obedient, but you are a bad guy." Mi Toma: "Onii-chan, come and play." Izumi Sagiri: "Hey, hey, here's the notebook." Bai: "Brother, I'm hungry and want to eat." Kosaka Kirino: "Brother, Merulu is about to start, hurry up." Yu Miao: "What should I do if I have more and more sisters?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.