Ichigo Aika: Zatsu de Namaiki na Imouto to Warikirenai Ani

My step-sister from Dad's remarriage was a hardcore gal—the complete opposite of me...! Even after moving in together, Aika keeps bringing guys home and doing whatever she wants, driving Kota crazy. But after a certain incident, she starts demanding hugs from him, and more...!? A bumpy step-sibling romance comedy between a sassy gal and a nit-picky, straight-laced step brother bursts onto the scene!