Hajimete

From Chibi Manga:

High-school 1st year, Awaji Minato, splendid high-school debut, wants a girlfriend and do all the dazzling erotic stuff with her but when he gets one, he always makes the overly cute Konami feel restless all the time, then how much far would she be OK doing it with him? he has no idea since he like her very much but he couldn't suppressed it anymore...!?