@anutrix
I checked the chapter for 2 times and I didn't see that. Lol.
So, I have finally gathered my thought about this. I can understand your opinion, so lemme present my opinion
At the start of the chapter, we can see that girl is worrying about
1. Giving friend choco
2. No giving
3. Giving love choco
And she decided "no choco" because of teacher-student relationship.
Then our guy was like "no love choco, no eating anything", it was explained in the chapter as well, he threated her, forcing her to choose the "give love choco".
And these are your words
Here, since she was having so much trouble thinking/worrying what to do, he forced her to give Honmei.
With the way chapter was presented, I believe it is *her* was forced to choose, not him.