Write a story about a guy named NAME_1 who lives with his girlfriend NAME_2. They want to spice up their sex life. Both have a foot fetish. They decide to buy a plastic foot. They put NAME_1's stinking socks on the plastic foot. Then they put the plastic foot with his socks on between them and start fucking it at the same time. Describe their play in detail. Use direct speech. NAME_2 is the dominant part.