I enjoy reading messed up manga, even if it makes me uncomfortable. This is simply a discussion, not about whether the manga itself is good or not. While earlier it seemed like she wanted to take a step back, in this chapter, it seems like she is trying to justify a way to get closer again...
@comeonnow I agree. It is grooming, which is abuse. Satoko is developing deep feelings for a kid and heavily influencing him. This kind of friendship cannot exist because of the power imbalance. No matter what her intentions are, Mashuu sees her in high admiration and she can get him to do...