You buy your girlfriend cellphone, another man buy her airtime.....its called division of labor

You buy your girlfriend underwear, another man removes it.......its called seperation of powers

You pay school fees for girlfriend and another man pays her rent...its called combined business

She tells you she's not ready for sex while another man sleeps with her everytime....its called ??

Oya drop ur answer sharp sharp and add ur own, lets get the fun started.