After her second meal with real food your girlfriend burped as she massaged her lamia tail, while you felt how the food she ate arrived her stomach covering you with her chewed food, but you didn't mind.
Some hours passed while you realxed in your girlfriend stomach while she was watching TV, then you felt a hot liquid in your feet, it didn't hurt, but you could feel how your feet started to melt and dissolve, a part of you wanted to keep digesting but the other wanted to get out, so you gave some small bumps to her stomach to ask something, "honey, ummm... It's seems that I'm digesting inside you", your girlfriend couldn't hear you but felt the little bumps in her tail, "ooooh~, it's seems that isssssss that part of the day" she continued to massage her tail, you felt how her acids were now covering your legs and penis, turning into nothing, remaining your body from your torso up, you bumped her even harder but seemed that she didn't care, "You don't want this honey? Don't worry, sssssssoon you'll be part of me, filling my asssssssets with you, we will be together, forever~" she smiled. Her acids were almost digesting you entirely, you saw how everything turned blurry, every second your eyes hardly could see something, you closed them as her gastric fluids dissolved every part of you.
Your girlfriend took a look at herself in the mirror, grabbing her breasts as they turned into a pair of big H cups, her hips were thicker, and her tail grew even larger, patting her stomach again she said to you some words, "Thank you darling, you did it great filling the good sssssspots, I'm going to give this body a good use~" she kept gabbing her big tits letting out some moans, while she didn't know if you heard her words as you turned into nothing, or were alive as parts of her body, in any case she was happy with the results of her body that seemed to not care about that and started walking to think of something to do in the rest of the day.