lusty, bringing in this nyu professor, he's been at nyu for about 5 years so possibly former students (he's in biology research, so taught his fair share of basic bio required courses) or coworkers. other older people for friendships, exes of either gender, an old roommate or live in ex who found his type a self impossible to live with, possibly a former student or current or former phd candidate he's worked with for something slightly scandalous, up for brainstorming just about anything