(n.) Playing at courtship; coquetry.

adulterous affair adultery affair agacerie allure allurement amorous looks amour appeal attraction attractiveness beguilement beguiling bewitchery bewitchment blandishment cajolery captivation charisma charm charmingness come-hither come-hither look coquetry coquettish glances coquettishness coyness cuckoldry dabbling dalliance dallying enchantment entanglement enthrallment enticement entrapment eternal triangle fascination fiddling flirtatiousness fooling fooling around forbidden fruit forbidden love glamour goo-goo eyes hanky-panky idling illicit love inducement infidelity interest intrigue inveiglement invitation jerking off kidding around liaison loitering love affair magnetism messing around monkeying monkeying around ogle piddling playing playing around pottering puttering romance romantic tie seducement seduction seductiveness sex appeal smattering snaring tantalization temptation tinkering toying triangle trifling unfaithfulness winning ways winsomeness witchery wooing