People say infinite stratos is harem, but I dont think it is since ichika never choose any of em and just kite everyone of em in the air. I heard he ended up with 1 girl tho.. not sure.. But a story about a dozen of girls throwing their bodies at 1 guy is really annoying. For the record, I think ichika doesnt really believe in screw them all harem end and purposely act dense until he can really decide on his one main girl. =V Itou makoto from school days is what happen to a harem end gone wrong. the MC is technically cheating left and right when he is making the harem. Lol The side character aleist in the novel dragoon shows how annoying harem can be. Since all the girls are basically forcing their way through to him even if he didnt want any of em.