Super awkward first time sex

[Since Haruka and Makoto had started dating, they had fooled around plenty. Kissing, touching and getting each other off were not new things to them. The idea of having sex, actual penetrative sex, was though. But after everything that had happened recently, they had decided the timing was as good as it was ever gonna be. After some research (which mostly just resulted in Makoto turning cherry red and hiding his face in a pillow for about an hour) and getting the things they'd need to do it right, they had chosen while they were staying in the hotel for prefecturals as the right time.

...Except that they've been sitting in their pajamas on Makoto's bed for like twenty minutes now and Makoto hasn't stopped blushing and fidgeting for even a few seconds]

Are you sure you want to do this? We don't have to.