In Sister Swing, the two sisters have boyfriends and they go to bed with them, but the descriptions are not graphic. They're minimal. The sex is not graphic in the way that DH Lawrence's Lady Chatterley's Lover has all these graphic passages.
Shirley Geok-lin LimAs a female in a home with a whole bunch of brothers and being very close to my father, without a mother and later having a hostile relationship with my stepmother, there were all kinds of Freudian issues rising from possessing a female body that I had to negotiate with no guidance, and I did this negotiation almost instinctually.
Shirley Geok-lin Lim