A man used to commit the crime of masturbation and when doing so would insert fingers/objects into his prostate for stimulation. He stopped this gross and big sin since but wants to know the extent of it. Is it the same sin as masturbation, or does it entail homosexuality and sodomy and are ther punishments for this? Also out of curiosity does watching homosexual imagery mean you committed homosexuality? How do you repent for these acts are there punishments (hudd etc). He also wants to know if kissing a man on the neck constitutes a homosexual act and has hudd punishment

1- No that does not count has homosexuality. It counts as masturbation. Only if he does homosexual acts with the same sex then it counts as homosexuality or sodomy.

2- Watching homosexual imagery does not mean he committed homosexuality.

3- There is no hadd for the sins he committed. He must sincerely feel regretful, ask Allah to forgive him, and try his best not to do them again. If he observes this Allah will forgive him.

4- If the kiss is a normal kiss it’s fine but if it’s with lust and desire then it is haram

A man used to commit the crime of masturbation and when doing so would insert fingers/objects into his prostate for stimulation. He stopped this gross and big sin since but wants to know the extent of it. Is it the same sin as masturbation, or does it entail homosexuality and sodomy and are ther punishments for this? Also out of curiosity does watching homosexual imagery mean you committed homosexuality? How do you repent for these acts are there punishments (hudd etc)?

These are all considered sins, it falls under the category masturbation.

Looking at haraam whether it is men or women is also forbidden.

Repent by not going back to it.