とある感染症が蔓延し、学生寮が閉鎖となって途方に暮れていた高校生・吉野叶多は、夜中の公園で一人スマホを振り回すという奇行を見せるクラス1の美少女・星川遥と出会った。 機械音痴でネット接続の仕方がわからないと語る星川に助けを求められ、家にお邪魔した吉野だったが、実は彼女には秘めた目的があって――!? 誘い受け上手なお嬢様とはじめる、イチャ甘同居ラブコメディ開幕
High school student Kanata Yoshino who was at his wit’s end, meets Haruka Hoshikawa, the most beautiful girl of his class, who was waving her smartphone alone in a park in the middle of the night.He was asked by help from Hoshikawa who is bad with machines and doesn’t know how to connect to the internet.He ends up visiting her house, but little does he know, she has a secret purpose…!The sweet and romantic cohabitation love comedy begins with the skilled invitation of the young lady!