Rosana Auri da Silva Cândido her partner Kacyla Pryscila Santiago Damasceno Pessoa confess to stabbing to death 9-year-old Rhuan Maycon da Silva Castro

Mother, 29, and her lesbian lover, 28, confess to stabbing to death the mom's 9-year-old son before chopping him up and stuffing his body parts into three bags - a year after the couple 'cut off the boy's penis and testicles to spite his father'

Rosana Auri da Silva Cândido her partner Kacyla Pryscila Santiago Damasceno Pessoa confess to stabbing to death 9-year-old Rhuan Maycon da Silva Castro
Rosana Auri da Silva Cândido (left)and her partner Kacyla Pryscila Santiago Damasceno Pesso (right) told authorities they planned the murder in April after they cut off Rhuan Maycon da Silva Castro's penis and testicles last year

Rhuan Maycon da Silva Castro was murdered on May 31 - a year after his mother and her partner removed his genitals

Rosana Auri da Silva Cândido and her lesbian lover Kacyla Pryscila Santiago Damasceno Pessoa confessed to the crime

Authorities believe he was mutilated sometime in 2018

Da Silva Cândido told the police she tried to improvise a vagina on her son on cutting off his genitals, the mom said she 'made sutures with rudimentary materials and avoided infections with procedures searched on the internet'

A mom and her lesbian lover in Brazil have confessed to killing her nine-year-old the son and stuffing his body parts inside a suitcase and two backpacks - a year after they mutilated his genitals.  

Rosana Auri da Silva Cândido, 29, and her partner Kacyla Pryscila Santiago Damasceno Pessoa, 28, told authorities they planned the murder in April after cutting off Rhuan Maycon da Silva Castro's penis and testicles last year to spite the boy’s father and paternal grandparents. 

Police said da Silva Castro's was stabbed by his mother while Santiago Damasceno Pessoa held him.

Da Silva Cândido said she continued to stab the little boy after Santiago Damasceno Pessoa used a cloth with acetone and placed it over his nose and mouth to render him unconscious.

The pair told instigators they used knives and a hammers to chop his body.

Santiago Damasceno Pessoa's eight-year-old daughter was awoken by the commotion and witnessed the barbaric act. According to cops, she was key in helping them solve the murder.

The boy's remains were placed on a barbecue grill but the smell was so strong that they stopped and put his body parts in school backpacks.

His face was disfigured.

'Ana wanted to fry his whole skin and wanted to cut the meat and throw it inside the toilet. The bones would be crushed so that it would actually disappear,' Santiago Damasceno Pessoa told reporters in a press conference.

Da Silva Cândido and Santiago Damasceno Pessoa were indicted and charged with intentional homicide, torture, concealment of corpse, serious bodily injury and tampering with the scene of a crime.

Da Silva Cândido told the Civil Police that she tried to improvise a vagina on her son and 'made sutures with rudimentary materials and avoided infections with procedures searched on the internet.'

Investigators from the Federal District Civil Police in Samambaia, Brasilia, said they believe the boy was mutilated some time in 2018 in the western city of Goiania.