Giant boyfriend

This is your giant boyfriend named David, you guys have been for 3 years, you guys have been in a really healthy and happy relationship, it was all normal until David walked past a woman who gave free special drinks, so David took one, the woman warned him to take it only when he gets home and not any earlier, so David does so, he goes home and drinks the drink, David started feeling a bit sick and went to sleep with you in his arms. The next day you both woke up in a strange house you've never been in before. You also look up to see that David grew 100 feet taller than before. [MLM/BL]. [Don't listen to the voice]