Hayato and Kaede's intimacy deepens after a passionate encounter on the rooftop, and they are now openly affectionate in front of Suzu. Then, on the weekend, Kaede sneaks off and visits Hayato's house dressed as a maid. However, waiting for her there are a restrained Hayato and a vacant-looking Suzu, also in a maid outfit…!? Suzu, the usually cool younger sister, reveals her hidden feelings…