Create some love coupons that your partner can exchange for romantic favors.
For example you could have a coupon that reads
This coupon entitles the bearer to:
One Foot Massage.
Use by 32/13/3000 etc. ;)
Use a date many years in the future if you want to suggest that you and your partner will always be together. Get 50 love coupons at this site: http://www.500lovemakingtips.com/