Wooyobitme's manga / #delinquent uke(2)

(multiple stories). About 2CH each. 1) delinquent boy x librarian/former legendary delinquent. 2) the previous lover of the legendary delinquent from the first story and another random guy at their school hook up and get together. 3) a foreign exchange program where men from the kurtika tribe come to japan to learn the culture but actually came to find wives. Ends up with the guy hosting him 4) same as story 3 but different couple. Also foreigner tribe member x Japanese guy. They were all GOOD