Translation might be off for this one. The translator says “Jucika’s evening school game”, but I think it might be getting the last word wrong. I resorted to finding another post of this comic via reverse image search, which just said “goes to evening school”
As always, stay tuned here on [email protected] for a slow trickle out of Jucika comics, but if you want to find more, here’s a good post with a large collection that /u/[email protected] posted last year: https://piefed.social/post/1258520
**Also, check out some Jucika fan art! https://piefed.social/c/eurographicnovels/p/2128207/the-best-of-jucika-fan-art-12-pieces-with-two-videos
My guess would be that he is telling her answers in the first panel (maybe to court her), she tags him along after class, he thinks he will be getting some as a “thank you” in the third panel, but she has him do her assignment instead.
As often seen in the series, subverting an expectation of the time, and having her “weaponize” her femininity for personal gains (without ever really selling out to men).