Depends on the fragrance, of course. Some are just too much for physical activity, the body heat will increase the volume and overpower your partner. Something light will do, sprayed on legs or on the skirt (clothes are good because they don't get as warm as the body). The same, of course, should be suggested to your partner; I don't think one could even think about close contact to a person who's been bathing in marine stuff like Light Blue men or Eau d'Issey.
Enjoy your classes!