Fusion

Samus tapped the option that seemed safe enough and after some whirring sounds the fusion chip fell onto the plate, samus hesitantly inserted the chip.

She immediately felt a rush of something she felt warm all over, rapidly fat piled onto her thighs and filled out her ass samus was mewling and ecstatic as she started to feel her bulge get steadily longer and girthier. samus was now lay on the floor paralysed from the sensations occuring however she did feel off she inspected her surroundings and noticed that she was now 5'6 seems her size had to pull from something or maybe it was the upgrade either way samus thought it was a worthwhile trade.