The phrase "ntr istri lagi frustasi malah digilir sampai kecanduan" translates to "NTR wife who is frustrated, instead shared (by others) until addicted." This describes a specific plot trope within the adult film industry:

In her state of vulnerability, she is approached or manipulated by multiple men. The "frustasi" (frustration) mentioned in your query refers to her initial resistance being worn down by continuous advances. The "Addiction" Arc: