Azuma Yuki manga
A story about two young gravure models who have recently made their debut. One of the pair, named Aikawa Miku, is spirited blond that is proud of her gravure status and only all to eager to let any and all know about it. Along with her childhood friend Urushibara Satsuki, she seems intent on making her brother's life as hectic as possible, made all the more simple considering he doubles as the pair's homeroom teacher. (Taken from http://thevagrants.org )
Imagine what you could do if you had glasses that could see through the clothes of that cute classmate you’ve had a crush on. Or that young teacher that you daydreamed about the entire time during class. Maybe your long time female friend that you never had the courage to ask out. If you could see their beautiful body without them having a clue, what would you do? This is every guy’s fantasy played out.
Ever wondered what it would be like if your mother was in your class? Ryou Kisaragi does. Actually the mother to be is none other than his classmate Imai Yuka: a girl who he saw naked in his house one morning, and who is father is remarrying. Now he must juggle his desire for his soon to be mother-in-law and his love for his girlfriend! WHO WILL WIN OUT! -from baka-updates: "About a high school guy who finds out that his new step mother is none other than a classmate from his school."
Mochidzuki Renta is an aspiring college student, trying to support himself while studying for the entrance exam of his preferred school. He's started renting the spare room in the Hanano bath house. What this means is that he's living with the sweet, hardworking, innocent, and quite beautiful Bandai Sakurako, who runs the bathhouse. They are growing to like each other more and more, but one thing could potentially sabotage their budding romance. Every other woman Renta meets, even his college entrance cram school teacher, seems desperate to get in his pants. And Renta meets a fair amount of women, since the girls from the dorm of the nearby nursing school often come to the bathhouse. Will Renta be able to deflect the unwanted attentions of all those women in order to pursue a relationship with Sakurako?
It covers the adventures of two teenagers, Karin and Reiji, as they try to run Karin's family restaurant when the only adult around, her mother gets sick and is unable to do the job. Both kids know how to cook but the boy, Reiji, is better and he doesn't let Karin forget it.