Risa's husband, a researcher at a pharmaceutical company, caused a lot of damage to the company. To make up for that, Risa will accompany her chief researcher, Ichijo, on his experiments. The experiment is to increase libido explosively, destroy reason, and manipulate it as you wish. Risa cannot resist the effect of the lewd drug even though she opposes it. She is ordered to do embarrassing things, her body refuses to do what she says. Her body seeks pleasure while trembling with her humiliation. MSTD-001 MSTD001 MSTD