so you spend all day asking the girls whether they would like to help you, surprisingly they all said yes! so you are meeting parvati today, romilda tomorrow, katie after that and finally Ginny last, you think to yourself, my cocks going to be wrecked come the end of the week, i just hope hermione can control herself.
so at 5 o'clock to let parvati into your dormitory and put the best locking spell you know on the door and also charm the room so that it is silent so no one can hear you.