highly-unnatural's manga / #Fetishes(1)

After his apartment was burnt down to ash, Koide Yuu got to stay in a high class mansion because of his wealthy friend's help. However, the situation changed drastically when his friend's brother, Oosawa Masakuni suddenly appeared at the mansion. And then the days Yuu became Masakuni's guinea pig for his sex experiments (which he had no choice but to agree in order to pay for the rent and compensation for an antique vase he broke) began! pg 1-42) Boy’s house burnt down so his friend lets him stay in 1 of his flats but when the brother comes he accidentally breaks a vase and the smut begins... pg43-70) Previous art students coincidently reunite on a rooftop.... pg71-106) Boss x subordinate pg 107- 139) Seme proposes to uke, uke says yes thinking its pillow talk, the next day they are visisting seme family to inform seme family, and so begin the wife lessons... pg140-176) Seme with a waiter uniform fetish has his drink spilt over him and uses that as an excuse to get the uke out on a date... 177-214) A man watches another man during gym then they end up doing comittee duties together leading them to becoming friends ...