My Girlfriend's Cheating Experiment NTR: My Girlfriend Desperately Mating Like an Ape with My Hypersexual Best Friend and Getting Creampied Over and Over. Akari Neo
To test whether his new girlfriend is truly faithful, a man proposes a cheating experiment to his best friend, setting rules such as exchanging contact information and allowing the friend to visit her anytime. The target is a girl named Akari. However, the friend falls genuinely in love with her innocent and adorable nature, and she reciprocates his feelings—crossing the line and even engaging in bareback creampie sex. What began as a mere game transforms into a real romance. As the two continue to share repeated creampie encounters, their relationship grows deeper and more intense.