Lecturer surely at fault on this, evidence is clear. BUT having said that, there is no business for female students to have personal chats with these lecturers on the side. Look at the conversations the gedik gedik response. Whether these gals like it or not, they are putting themselves in a situation. Back in the days, we dont have personal chats with lecturers on the side. If you want to ask something, wait for the next day and ask them. If anything is urgent, that's when you call yr college/uni mates