Nagi moves into Kyotaro’s room giving being siblings as an excuse. Kyotaro remembers his past when his father had many wives and Nagi was introduced to him as his half-sister. Nagi was always alone and neglected by everyone. The house servants found out about this and tried abuse her but Kyotaro stopped them. Suzuki stays a night over at Senri’s to watch movies. Nagi goes to the take bath, just when Tsugumi visits Kyotaro to propose him...