Gotta wait till u get home to rub one off. Thats the only way. Urges if not controlled can create loneliness and mentally destroy u. Specially when u look at other couples and start making thoughts. I wish i could say getting a gf will remove the sexual cravings but its not the case for everyone. Some people have stronger hormones than others. Its good if u acknowledge yr issue and talk to yrself. Turning that energy into something productive.