Nukumizu endures a chaotic few days of being constantly distracted by his sister Kaju and Yanami. One afternoon, Yanami invites Nukumizu to a café and the two spot Lemon and Ayano hanging out together.
No, they don't do a lot of 
flirting and stuff in public.
لا، لا يتغازلان كثيراً أمام العامّة