Various stories about a male and the females around him.

Densuke just enrolled at the exclusive Zashono academy. He's eager to participate in extra-curricular activities, but he never expected to join the mysterious Eiken club. Strangely enough, every other member is a busty co-ed, and many of the club activities include bikinis. But Densuke isn't interested in anyone but the shy and beautiful Chiharu. Will he overcome this wall of women that stand between him and true love?
(Source: Media Blasters)

A youthful railway manga! It’s name is 『Yuri-Tetsu』! A all-girls high school railway club enters the stage! With four beautiful train-loving girls, get ready to be lured by railway travels!! This time’s trip, 「Traveling Hotel」, or as many fans call it, the 『Hokutousei 』, travels to the northernmost region, Sapporo! Everybody, let’s look forward to boarding!!
(Source: Manga updates)