MC, who has a deep-rooted insecurity, struggles with finding happiness in other aspects of life aside from sex. He's implied as a virgin and maybe he perceived sex as the highest form of pleasure in life, hence why he wants to acquire it. He apparently has a loving sister but does not give attention to it. Perhaps in his struggle in loving himself makes it hard to see how other people love him.
MC, who has a deep-rooted insecurity, struggles with finding happiness in other aspects of life aside from sex. He's implied as a virgin and maybe he perceived sex as the highest form of pleasure in life, hence why he wants to acquire it. He apparently has a loving sister but does not give attention to it. Perhaps in his struggle in loving himself makes it hard to see how other people love him.