"women who are spiritually weak." These women may be spiritually weak because they fail to work at becoming godly or because they are idle and have many sins.
Paul speaks of the attraction of sin as if sin were heaped up on the backs of these women. Possible meanings are 1) "who sin often" or 2) "who feel terrible guilt because they continue to sin." The idea is that these men can easily influence these women because the women are unable to stop sinning. (See: [[rc://en/ta/man/translate/figs-metaphor]])
Paul speaks about these various desires as if they could lead another person away. This can be stated in active form. Alternate translation: "they desire to sin in various ways rather than obey Christ" (See: [[rc://en/ta/man/translate/figs-metaphor]] and [[rc://en/ta/man/translate/figs-activepassive]])