The LN doesn't exactly change it. What it does do is tell that part of the story in more vague terms. Which is a shame, because the WN handles it so beautifully.
Finally this drama arc ends. Hopefully the manga isn't axed/going to continue so we can get to see their relationship develop.
How people react to their relationship at school and Nagi declaring out loud at both schools she's madly in love with Souta, as well as their eventual sex scene at Souta's apartment
Now it will begin their whole some dating life I guess. I just hope there's no drama in this series we can do without that kind of nonsenseI just hope there's no drama in this series we can do without that kind of nonsense