أحكام غسل الجنابة for PC

Washing after impurity is imposed by the consensus of Muslims, as God Almighty said: (And if you are impure, purify),[1] it is not permissible for a Muslim to leave washing impurity under any circumstances, and a severe threat has been received against those who failed to deliver water to the origins of his hair and parts of his body in The washing of impurity, there is no doubt that leaving it altogether is greater, then the one who abandons the washing of impurity is either abandoning the prayer as well; Then it will be a perpetrator of a major sin, and thus outside the religion of many scholars, or he prays on impurity; He is thus the perpetrator of a major sin as well, and outside the religion according to the Hanafis who see the blasphemy of those who perform the prayer without purity intentionally.
Scholars mentioned the forms of impurity that necessitate ghusl, including: sexual intercourse even if semen is not emitted, and the evidence for that is from the Sunnah of the Prophet, may God’s prayers and peace be upon him, saying: (If he sits between its four branches and then strains it, ghusl is obligatory). Ghusl is obligatory for both men and women as soon as the glans is inserted into the vagina, and consensus has been reported on this issue.