Hope there are more stories of the main couple, also the new guy from last chapter was unnecessary added, making the story a little off and irrelevant in my opinion. The first few chapters started of with innocent, self discovering, unrequited love and naive even then last chapter came out of no where. I simply think just the first few chapters were already enough and left the main couple at that point. (So for my own sanity, last chapter doesn't exist @_@)
Good read though.
Odu-kun No Vita Sexualis