Hickey

A hickey, hickie or sometimes referred to as a love bite in British English, is a bruise or bruise-like mark caused by kissing or sucking skin, usually on the neck, arm, or earlobe.

190469

Zaid Alsalami, Shaykh Dr Zaid Alsalami is an Iraqi born scholar, raised in Australia. He obtained a BA from Al-Mustafa University, Qom, and an MA from the Islamic College in London. He also obtained a PhD from... Answered 1 year ago

Bismihi ta'ala

No, there is no kaffarah or blood-money, etc., as long as it was consensual as well, from her side, and not to hurt her.

And Allah knows best