This is the 3557th most frequent Russian word.
секса
The Russian word "секса" means "sex" in English and is the genitive case of "секс" (e.g., "of sex").
In this sentence, 'секса' is used as a noun in the genitive case to indicate the quantity of something present, showing possession or association.
Секса в этой книге слишком много.
There is too much sex in this book.
Here, 'секса' is used as a noun in the prepositional case, indicating the topic of conversation or subject being referred to.
Она избегает разговоров о сексе.
She avoids conversations about sex.
In this context, 'секса' is in the genitive case, indicating what the scenes are characterized by, relating to their content.