I watched this animê and I forgot its name

I watched this animê a few years atrás now I forgot its name and I only watched 2 eps of it. The male lead has a younger brother and they have brown hair i guess. In the first ep the male and the female leads will meet in the forest because the male lead's brother's hat gets stolen por a monkey. And the house owner would accidentaly see him naked because he forgot to lock the door. the female lead falls on topo, início of him and they would accidently kiss and a few days later the male lead saw the female lead eating a flavoured comida and remembers that the tastes like the flavour (from the kiss) please help. Its also a highschool anime