coquettish
adjective
[ kəˈkɛtɪʃ ]
• behaving in such a way as to suggest a playful sexual attraction; flirtatious.
• "a coquettish grin"
Similar:
flirtatious,
flirty,
provocative,
seductive,
inviting,
amorous,
kittenish,
coy,
arch,
teasing,
playful,
frisky,
flighty,
skittish,
dallying,
philandering,
come-hither,
vampish,