"Shall we check if you were able to do it as I taught you?" I finally got a girlfriend, but I was too anxious to take the first step into intimacy. Seeing this, my girlfriend's friend stepped in with some guidance on intimacy, and thanks to her, I succeeded in being intimate with my girlfriend. "Did you do it properly? Shall we check with me?" Thanks to the caring guidance from my girlfriend's friend, I was able to achieve success in intimacy.