Masturbating and crying and the same time.

Solarpunk is a movement focused on a positive, ecological vision for a future where technology is used for human-centric and ecocentric purposes. It is a literary, artistic and aesthetic sub-genre and is also closely tied to eco-political activism. Solarpunk narratives have a distinctly positive and utopian foundation in contrast to the often dystopian visions found within other "punk" science fiction genres.

To cry while masturbating and using the tears as lubricant.

When you're sad and you masturbate

crying while one is masturbating

(Also see SobGasm )
Crying while masturbating/cuming

verb. the act of crying while sexually pleasuring one's self.