My husband and I once bought in a Dutch sex shop a large box of beautiful chocolate hearts made of untempered chocolate that melts from the temperature of the human body. It was supposed that they had to smash on each other and sliced. Chocolate was very delicious and with different additives, each heart was different from the other. Moreover, they were not signed, and if any strawberry or banana taste was recognized immediately, then about the more exotic we did not always agree on what taste it was. In general, they had a very fun and satisfying evening, ate the whole box of these hearts, hugged and never got to sex.