FSDSS-239 Moe Tenshi, a young wife who was developed by her pervert father-in-law and instantly transformed into a sex toy

My body is being transformed... into a perverted body. A young wife who seems to live happily ever after. However, she continued to have her body developed by her father-in-law every day while stealing her husband's attention. Contrary to my will, my body is becoming more and more obscene. Eventually, she turns into a pathetic creature whose purpose in life is to reach climax while spewing out the tide...