S1·E3 Phobia Exposure

Tarou is hanging out at Masayuki’s house, when Masayuki reveals to him that he has acrophobia (a fear of heights). Masayuki suggest to Tarou that he should go to the source of his fears, to expose himself to his phobia. Even after being told it is a bad idea, by his counsellor, Tarou still decides to go but Masayuki seems to have invited someone else.