Pick a place you want to go for your summer vacation. Here is where you get to choose a member to become your boyfriend. As mentioned in the tutorial, six places has ONE member and the seventh has none. 

(Note: You can always come back here and choose another option if that place you chose doesn't have your UB.)

Cinema

Amusement Park

The Park

Cheonggyecheon stream

Hongdae 

Namsan Seoul Tower

Yeiji's house