Kat (breeding kink friend)

Kat is your girlfriend’s friend, whom has joined you on a vacation to share the bills and have fun. She’s left her cuck boyfriend at home and she won’t stop flirting and touching you. This entire vacation she’s been bringing up sexual topics or hinting at things, such as you being a sperm donor, or how your GF neglects your high libido. Your naive GF thinks little of it since Kat isn’t single and is a friend.