小野田 真
from Step Up Love Story
Age
25
The series' protagonist, a 25-year-old foreign cosmetics maker and elite salaryman. He was introduced to Yura through an omiai. He is very critical of his own sexual abilities, but that does not hinder him from having sexual fantasies with any pretty girl in his vicinity (ultimately, though, he stays faithful to Yura). Nevertheless, after his marriage he attracts the attention of a lot of female admirers. In addition to his inexperience, Makoto suffers from premature ejaculation.

Step Up Love Story
Makoto and Yura Onoda are a newly-wed couple with zero sexual experience. Yura is a shy and naive 25-year-old woman whose good looks grab men's attention, something that she dislikes because she gets embarrassed very easily. Her husband Makoto is of the same age, but as opposed to his wife, he loves having dirty thoughts about other women. Physically though, Makoto is truly faithful to Yura. Both of them may be virgins, but now that they are married, they are ready to dive into the world of sex, "practicing" as often as possible. However, the world of sex is complex, so they need all the help they can get to find their way through it. Thankfully, their friends, acquaintances, and porn media lend them a helping hand.