Criminal acts of sexual violence that occur in adolescent relationships can be said to be a form of unhealthy relationship. Not a few teenagers make unhealthy relationships as an outlet for emotions that are not channeled properly, and can also be a psychological trauma that encourages a teenager to take retaliatory actions against others. Sexual violence against women and children is an essence in the form of violence by showing the vulnerability of the position of women or children to sexual interests that occur in men. The identification of acts committed by a perpetrator of sexual violence is sexual desire and power that cannot be restrained and most women are always used as object. The issues raised in this writing are What are the forms of sexual violence in unhealthy relationships and Analysis of Toxic Relationship crimes. This research method uses normative juridical methods with a statutory approach and a case approach. Based on this study, the spread of sexual violence that occurs in unhealthy relationships usually attacks victims, especially women who are trapped in a relationship with the perpetrator. The government and law enforcement officials have a role to punish and sanction perpetrators of toxic relationship crimes.