Plot here starts out with the students talking about hypnosis porn, then they later find out that the sketchy male teacher is actually gay and intending to use a hypno collar on them and other schoolboys (seems a lot less attractive an idea when being done to them, natch), but he manages to run away (and the teacher slips and falls and gets amnesia.) Then MC ends up using it on the girls.
Base +7, Vanndril +9, errata +8, Legojack +9, roarr23 +7