No, stuttering was just a sin. Maybe some people thought it was a punishment but not specifically tied to masturbation. I think the church has had to stop asking about that. Too many men in authority were SA’ing youth under the guise of asking sexual questions. Oh, SA is sexually abusing if you’re not in the USA ! It’s become a big issue in the church. You are in a closed room, as a youth, with a grown man who’s asking you very sexual questions. So sick.