Sexy voicenote: Make a voicenote/recording of how you want to please, taste, fuck your partner (or recollect a previous sex session that was just amazing). It should be at least 5 mins, ideally 10-15 mins. Ensure you speak with emotion, passion and down right sexual energy – make noises too. Put it on their phone/mp3 player. Get on a public train/bus and sit opposite them and have them play it to themselves. Look into their eyes as they listen to it. They can not do or say anything and they can’t touch you.