sultry

adjectives

sexually exciting or gratifying
"sensual excesses"; "a sultry look"; "a sultry dance"
sensual, sultry
is derived from
sultriness
characterized by oppressive heat and humidity
"the summer was sultry and oppressive"; "the stifling atmosphere"; "the sulfurous atmosphere preceding a thunderstorm"
stifling, sulfurous, sulphurous, sultry
is derived from
sultriness