I'd recommend 'The Gap of Hearts'. It beautifully portrays the struggles and joys of a 'May-December' gay relationship. The author does a wonderful job of creating a believable and engaging story.
Typically, one character is much older or more experienced while the other is younger. For example, in many such novels, the older character might offer wisdom and stability, like in the way they handle the relationship's challenges.
One characteristic is the contrast in life experiences. The older character in a 'May - December' gay romance usually has more life knowledge, perhaps having been through more relationships or having a more established career. For example, in some novels, the older man might be well - settled in his job while the younger one is still exploring his career options. Another characteristic is the different levels of emotional maturity. The younger character might be more impulsive and idealistic about love, while the older one could be more cautious. This often leads to interesting relationship dynamics as they navigate their feelings for each other.
I think 'The Song of Achilles' can be considered too. It has a relationship between two characters with different life experiences due to their age difference. The writing is so vivid that you can really feel the love and the sacrifices they make for each other. It's a story that stays with you.
One great May - December gay romance novel is 'Aristotle and Dante Discover the Secrets of the Universe'. It beautifully portrays the relationship between two boys of different ages. The story is not just about romance but also about self - discovery and friendship.
One such novel could be 'The Secret Love Affair' which presents a compelling story of an age-gap lesbian romance with rich character development.
Some of the great graphic novels in December 2018 could be the ones that continued popular series. For example, certain superhero - themed graphic novels might have been released. Maybe there were new installments in the Batman or Superman series if they had planned releases during that time. However, without more specific research, it's hard to name exact titles.
One notable feature is the contrast in life experiences and maturity levels, which often leads to interesting character dynamics and growth.
Aristotle and Dante Discover the Secrets of the Universe can be considered in this category. Although it doesn't focus solely on a 'May - December' relationship in a traditional sense, the growth and difference in the two boys' experiences as they come to terms with their sexuality can be seen as a form of age - related or experience - related gap. It beautifully portrays their relationship development which is a key aspect of many gay romance novels.
One popular gay May - December romance novel is 'Annie on My Mind' by Nancy Garden. It tells a story of two young women in love, which has themes that can be related to the concept of different life stages coming together in a relationship.
I'd recommend 'Love Beyond Time' where an older and younger lesbian couple navigate societal expectations and their own emotions. The story has well-developed characters and a compelling plot.