Past Future is by Tsukasa Takatsuki. It follows Kako Akari, who one day discovers that he enjoys cross-dressing, but his younger sister Mirai is far from pleased. (Source: Hachimitsu Scans)
Yuu visits her friend Ayumu's home for the first time and learns that she lives alone. What follows is a story of holding on to the past and learning to move forward.
Boarding House in Wonderland
Well, in a word, Kang Yurhan was the "luckiest" guy. The only son of a rich family with an attractive face and body wrapped up into a perfect package... BUT, God is jealous? Because of a crash in the stocks, his father's company is bankrupt! Loan sharks everywhere are creating trouble for him, and, so, to repay his debts he's sold himself to a famous match maker, Miss Chunja, and has to move to the country... What is a young person supposed to do now...?! (Source: MegKF)
Boarding House of Hunks
Boy-crazy Jae Yoo is willing to go through any underhanded means if it means living in the boarding house full of hot guys...even if it's going out on a blind date with the dorkiest boy in the school. When she dumps the guy immediately after, she pisses off his handsome best friend Ji Hu and from that point on, the two are constantly going at each other's throats like cats and dogs. When Jae Yoo finally accomplishes her dream of entering the "boarding house of hunks," she thinks that nothing could go wrong. An amazing house, a kind landlady, and even a cute guy who seems to be interested in her... What's this?! Ji Hu is the landlady's son?! And how is it that he knows about Jae Yoo's most embarrassing moment in life? What kind of life will the two lead under the same roof? Will they be able to live together at all?! (Source: Esthetique)