Here's what rhymes with heterosexu.
who shoe zu shew su sue vous fu zoo hu seu shu sou vu feu shou thu vou shoo thew to you do two new through too few view due knew du grew que u crew threw coup flew q qu clue cue dew glue hue lieu queue tu chew cu deux flue lu rue slew stew bu flu ju jus ku loo mu nu peu pu thru woo yew yu boo chou chu coo cou doo ewe fue gu hew ru shrew tue tzu vue wou wu clew goo moo pooh poo gnu roux kazoo slue whew phew true blue drew pursue blew screw anew canoe accrue ensue adieu ado brew pew skew eschew mieux sinew sprue vnto mew strew halloo spew valuer zebu overshoe overgrew wazoo achoo into review hitherto overview avenue renew undue subdue taboo undo jusqu overdue overthrew piu tattoo beaucoup outdo revue shampoo askew outgrew overdo redo endue foreknew indue overflew overdrew booboo regrew atishoo interview revenue residue withdrew bamboo debut retinue untrue caribou construe kangaroo imbue ballyhoo cockatoo honeydew bugaboo fondue marabou peekaboo bestrew buckaroo muumuu prevue superglue rendezvous barbecue barbeque hullabaloo misconstrue