Oyabun no Erohon 3

In this Hetalia doujinshi, Antonio (Spain) suffers from severe tomato withdrawal after Romano bans him from eating them for a month. Desperate for a fix, he visits Francis (France), who only has blueberry jam to offer. When Antonio frantically licks the jam off Francis's fingers, the encounter quickly escalates into a sexual exchange. Francis uses the jam as a substitute for tomatoes to satisfy Antonio's intense cravings during their intercourse. The two nations reach mutual climax and subsequently share a post-coital discussion about the jam they just used.